Merge branch 'development' into fixOrderValidation

* development: (51 commits)
  [instant] Viewport specific errors (#1228)
  Added more comments
  Include wholeNumberSchema in sra-spec schemas
  chore(instant): fix linter
  Fix isNode
  fix(instant): update buy quote at start up in the case of default amount
  chore(instant): increase max bundle size for bundle watch
  Small code review tweaks
  fix: apply css reset to overlay as well
  fix(website): turn off production flag when building locally
  feat(instant): add Account to the ProviderState
  feat(instant): fallback to an empty wallet provider when none is injected
  [order_utils.py] is_signature_valid, via Exchange contract (#1216)
  chore: linter
  fix: progress bar
  fix: use fontSize prop in button
  feat: make instant resistant to external styles
  chore(instant): update OrderState enum to follow capitalization conventions
  feat: add faux externall css file
  Take out unneeded conditionals
  ...

61 files changed, 1090 insertions, 589 deletions

diff --git a/packages/asset-buyer/CHANGELOG.json b/packages/asset-buyer/CHANGELOG.json
index 0d71bb84d..2a775075f 100644
--- a/packages/asset-buyer/CHANGELOG.json
+++ b/packages/asset-buyer/CHANGELOG.json
@@ -24,6 +24,10 @@
                 "note":
                     "Fix bug where default values for `AssetBuyer` public facing methods could get overriden by `undefined` values",
                 "pr": 1207
+            },
+            {
+                "note": "Lower default expiry buffer from 5 minutes to 2 minutes",
+                "pr": 1217
             }
         ]
     },
diff --git a/packages/asset-buyer/src/constants.ts b/packages/asset-buyer/src/constants.ts
index cc415102c..c0e1bf27d 100644
--- a/packages/asset-buyer/src/constants.ts
+++ b/packages/asset-buyer/src/constants.ts
@@ -9,7 +9,7 @@ const MAINNET_NETWORK_ID = 1;
 const DEFAULT_ASSET_BUYER_OPTS: AssetBuyerOpts = {
     networkId: MAINNET_NETWORK_ID,
     orderRefreshIntervalMs: 10000, // 10 seconds
-    expiryBufferSeconds: 300, // 5 minutes
+    expiryBufferSeconds: 120, // 2 minutes
 };
 
 const DEFAULT_BUY_QUOTE_REQUEST_OPTS: BuyQuoteRequestOpts = {
diff --git a/packages/instant/.discharge.json b/packages/instant/.dogfood.discharge.json
index 9ade97d01..9ade97d01 100644
--- a/packages/instant/.discharge.json
+++ b/packages/instant/.dogfood.discharge.json
diff --git a/packages/instant/.staging.discharge.json b/packages/instant/.staging.discharge.json
new file mode 100644
index 000000000..1026b9986
--- /dev/null
+++ b/packages/instant/.staging.discharge.json
@@ -0,0 +1,13 @@
+{
+    "domain": "0x-instant-staging",
+    "build_command": "yarn build:umd:prod",
+    "upload_directory": "public",
+    "index_key": "index.html",
+    "error_key": "index.html",
+    "trailing_slashes": true,
+    "cache": 3600,
+    "aws_profile": "default",
+    "aws_region": "us-east-1",
+    "cdn": false,
+    "dns_configured": true
+}
diff --git a/packages/instant/README.md b/packages/instant/README.md
index 07b01ac95..b83a10508 100644
--- a/packages/instant/README.md
+++ b/packages/instant/README.md
@@ -53,7 +53,15 @@ You can deploy a work-in-progress version of 0x Instant at http://0x-instant-dog
 To build and deploy the site run
 
 ```
-yarn deploy
+yarn deploy_dogfood
+```
+
+We also have a staging bucket that is to be updated less frequently can be used to share instant externally: http://0x-instant-staging.s3-website-us-east-1.amazonaws.com/
+
+To build and deploy to this bucket, run
+
+```
+yarn deploy_staging
 ```
 
 **NOTE: On deploying the site, it will say the site is available at a non-existent URL. Please ignore and use the (now updated) URL above.**
diff --git a/packages/instant/package.json b/packages/instant/package.json
index 81d2e4c7b..0f6f125fa 100644
--- a/packages/instant/package.json
+++ b/packages/instant/package.json
@@ -22,7 +22,8 @@
         "rebuild_and_test": "run-s clean build test",
         "test:circleci": "yarn test:coverage",
         "clean": "shx rm -rf lib coverage scripts",
-        "deploy": "discharge deploy",
+        "deploy_dogfood": "discharge deploy -c .dogfood.discharge.json",
+        "deploy_staging": "discharge deploy -c .staging.discharge.json",
         "manual:postpublish": "yarn build; node ./scripts/postpublish.js"
     },
     "config": {
@@ -48,6 +49,7 @@
         "@0x/asset-buyer": "^2.1.0",
         "@0x/json-schemas": "^2.0.0",
         "@0x/order-utils": "^2.0.0",
+        "@0x/subproviders": "^2.1.0",
         "@0x/types": "^1.2.0",
         "@0x/typescript-typings": "^3.0.3",
         "@0x/utils": "^2.0.3",
@@ -65,7 +67,7 @@
     },
     "devDependencies": {
         "@0x/tslint-config": "^1.0.9",
-        "@static/discharge": "^1.2.2",
+        "@static/discharge": "https://github.com/0xProject/discharge.git",
         "@types/enzyme": "^3.1.14",
         "@types/enzyme-adapter-react-16": "^1.0.3",
         "@types/jest": "^23.3.5",
diff --git a/packages/instant/public/external.css b/packages/instant/public/external.css
new file mode 100644
index 000000000..cab11112a
--- /dev/null
+++ b/packages/instant/public/external.css
@@ -0,0 +1,25 @@
+/*
+  CSS file meant to represent an external (integrators) stylesheet and 
+  help ensure that instant looks consistent across environments. 
+*/
+
+button {
+    font-size: 50px;
+    height: 200px;
+    background-color: red;
+}
+
+input {
+    padding: 100px;
+    font-size: 50px;
+    height: 100px;
+}
+
+div {
+    padding: 3px;
+}
+
+p {
+    background-color: green;
+    margin: 10px;
+}
diff --git a/packages/instant/public/index.html b/packages/instant/public/index.html
index 92c8a6c21..f6c809e33 100644
--- a/packages/instant/public/index.html
+++ b/packages/instant/public/index.html
@@ -5,6 +5,7 @@
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1">
     <title>0x Instant Dev Environment</title>
+    <link rel="stylesheet" href="/external.css">
     <script type="text/javascript" src="/main.bundle.js" charset="utf-8"></script>
     <script type="text/javascript" src="https://unpkg.com/jsuri@1.3.1/Uri.js" charset="utf-8"></script>
     <script type="text/javascript" src="https://unpkg.com/bignumber.js@4.1.0/bignumber.js" charset="utf-8"></script>
@@ -42,14 +43,14 @@
                 takerAddress: '0x0000000000000000000000000000000000000000',
                 makerFee: new BigNumber('0'),
                 takerFee: new BigNumber('0'),
-                makerAssetAmount: new BigNumber('400000000000000000000'),
-                takerAssetAmount: new BigNumber('40000000000000000000'),
+                makerAssetAmount: new BigNumber('200000000000000000000'),
+                takerAssetAmount: new BigNumber('10000000000000000000'),
                 makerAssetData: '0xf47261b00000000000000000000000008cb3971b8eb709c14616bd556ff6683019e90d9c',
                 takerAssetData: '0xf47261b0000000000000000000000000d0a1e359811322d97991e03f863a0c30c2cf029c',
-                expirationTimeSeconds: new BigNumber('1543046400'),
+                expirationTimeSeconds: new BigNumber('1601535600'),
                 feeRecipientAddress: '0x0000000000000000000000000000000000000000',
-                salt: new BigNumber('47929252863126413473766089649682650973189811771354566206928245255479607883031'),
-                signature: '0x1c0bf8ba709ceb5b32e6b0b5a8bb7f07e9d19aba88d8530715f8a298d12188e3862fcc0a30ddfad4062b30459f2859323c064052f12cc687466c457934b9419a1b03',
+                salt: new BigNumber('3101985707338942582579795423923841749956600670712030922928319824580764688653'),
+                signature: '0x1bd4d5686fea801fe33c68c4944356085e7e6cb553eb7073160abd815609f714e85fb47f44b7ffd0a2a1321ac40d72d55163869d0a50fdb5a402132150fe33a08403',
                 exchangeAddress: '0x35dd2932454449b14cee11a94d3674a936d5d7b2'
             },
             // Order selling ZRX
@@ -68,6 +69,40 @@
                 salt: new BigNumber('64592004666704945574675477805199411288137454783320798602050822322450089238268'),
                 signature: '0x1c13cacddca8d7d8248e91f412377e68f8f1f9891a59a6c1b2eea9f7b33558c30c4fb86a448e08ab7def40a28fb3a3062dcb33bb3c45302447fce5c4288b7c7f5b03',
                 exchangeAddress: '0x35dd2932454449b14cee11a94d3674a936d5d7b2'
+            },
+            // Order selling GNT
+            {
+                senderAddress: '0x0000000000000000000000000000000000000000',
+                makerAddress: '0x34a745008a643eebc58920eaa29fb1165b4a288e',
+                takerAddress: '0x0000000000000000000000000000000000000000',
+                makerFee: new BigNumber('0'),
+                takerFee: new BigNumber('0'),
+                makerAssetAmount: new BigNumber('250000000000000000000'),
+                takerAssetAmount: new BigNumber('10000000000000000000'),
+                makerAssetData: '0xf47261b000000000000000000000000031fb614e223706f15d0d3c5f4b08bdf0d5c78623',
+                takerAssetData: '0xf47261b0000000000000000000000000d0a1e359811322d97991e03f863a0c30c2cf029c',
+                expirationTimeSeconds: new BigNumber('1601535600'),
+                feeRecipientAddress: '0x0000000000000000000000000000000000000000',
+                salt: new BigNumber('40204378562212615907903051460421336779451270522691667164301816101569427926606'),
+                signature: '0x1c788bf4b93769da1e8f195f52f0f59b4a298ac6da30cf6d05a87ed4be5ee974f61352ed1bc6a0844d0962b8c894c9ca08e452431255958a4e98dd93cbe1fbc73803',
+                exchangeAddress: '0x35dd2932454449b14cee11a94d3674a936d5d7b2'
+            },
+            // Order selling MKR
+            {
+                senderAddress: '0x0000000000000000000000000000000000000000',
+                makerAddress: '0x34a745008a643eebc58920eaa29fb1165b4a288e',
+                takerAddress: '0x0000000000000000000000000000000000000000',
+                makerFee: new BigNumber('0'),
+                takerFee: new BigNumber('0'),
+                makerAssetAmount: new BigNumber('200000000000000000000'),
+                takerAssetAmount: new BigNumber('5000000000000000000'),
+                makerAssetData: '0xf47261b00000000000000000000000007b6b10caa9e8e9552ba72638ea5b47c25afea1f3',
+                takerAssetData: '0xf47261b0000000000000000000000000d0a1e359811322d97991e03f863a0c30c2cf029c',
+                expirationTimeSeconds: new BigNumber('1601535600'),
+                feeRecipientAddress: '0x0000000000000000000000000000000000000000',
+                salt: new BigNumber('71338269924068280039932133924198049371838034090153601678083172009862985793828'),
+                signature: '0x1bb3151d57ee1e8fa697767ce83ee4ba77d1ceb8cc1e79c7d77126b3687517704c50c6b3d9cb42c7e7d4478d574b297dfbd1626c5c18a7bc9c2a792c4c07f0797c03',
+                exchangeAddress: '0x35dd2932454449b14cee11a94d3674a936d5d7b2'
             }
         ];
         const queryParams = new Uri(window.location.search);
@@ -87,7 +122,7 @@
             };
         }
         const renderOptionsOverrides = {
-            orderSource: orderSourceOverride === 'provided' ? [providedOrder] : orderSourceOverride,
+            orderSource: orderSourceOverride === 'provided' ? providedOrders : orderSourceOverride,
             networkId: +queryParams.getQueryParamValue('networkId') || undefined,
             defaultAssetBuyAmount: +queryParams.getQueryParamValue('defaultAssetBuyAmount') || undefined,
             availableAssetDatas: availableAssetDatasString ? JSON.parse(availableAssetDatasString) : undefined,
diff --git a/packages/instant/src/components/amount_placeholder.tsx b/packages/instant/src/components/amount_placeholder.tsx
index 6ef8f0ac3..29ce8fafb 100644
--- a/packages/instant/src/components/amount_placeholder.tsx
+++ b/packages/instant/src/components/amount_placeholder.tsx
@@ -4,7 +4,7 @@ import { ColorOption } from '../style/theme';
 
 import { Pulse } from './animations/pulse';
 
-import { Text } from './ui';
+import { Text } from './ui/text';
 
 interface PlainPlaceholder {
     color: ColorOption;
diff --git a/packages/instant/src/components/animations/position_animation.tsx b/packages/instant/src/components/animations/position_animation.tsx
index 4bb21befb..576d29c07 100644
--- a/packages/instant/src/components/animations/position_animation.tsx
+++ b/packages/instant/src/components/animations/position_animation.tsx
@@ -1,5 +1,6 @@
-import { Keyframes } from 'styled-components';
+import { InterpolationValue } from 'styled-components';
 
+import { media, OptionallyScreenSpecific, stylesForMedia } from '../../style/media';
 import { css, keyframes, styled } from '../../style/theme';
 
 export interface TransitionInfo {
@@ -51,30 +52,57 @@ export interface PositionAnimationSettings {
     right?: TransitionInfo;
     timingFunction: string;
     duration?: string;
+    position?: string;
 }
 
-export interface PositionAnimationProps extends PositionAnimationSettings {
-    position: string;
+const generatePositionAnimationCss = (positionSettings: PositionAnimationSettings) => {
+    return css`
+        animation-name: ${slideKeyframeGenerator(
+            positionSettings.position || 'relative',
+            positionSettings.top,
+            positionSettings.bottom,
+            positionSettings.left,
+            positionSettings.right,
+        )};
+        animation-duration: ${positionSettings.duration || '0.3s'};
+        animation-timing-function: ${positionSettings.timingFunction};
+        animation-delay: 0s;
+        animation-iteration-count: 1;
+        animation-fill-mode: forwards;
+        position: ${positionSettings.position || 'relative'};
+        width: 100%;
+    `;
+};
+
+export interface PositionAnimationProps {
+    positionSettings: OptionallyScreenSpecific<PositionAnimationSettings>;
+    zIndex?: OptionallyScreenSpecific<number>;
 }
 
+const defaultAnimation = (positionSettings: OptionallyScreenSpecific<PositionAnimationSettings>) => {
+    const bestDefault = 'default' in positionSettings ? positionSettings.default : positionSettings;
+    return generatePositionAnimationCss(bestDefault);
+};
+const animationForSize = (
+    positionSettings: OptionallyScreenSpecific<PositionAnimationSettings>,
+    sizeKey: 'sm' | 'md' | 'lg',
+    mediaFn: (...args: any[]) => InterpolationValue[],
+) => {
+    // checking default makes sure we have a PositionAnimationSettings object
+    // and then we check to see if we have a setting for the specific `sizeKey`
+    const animationSettingsForSize = 'default' in positionSettings && positionSettings[sizeKey];
+    return animationSettingsForSize && mediaFn`${generatePositionAnimationCss(animationSettingsForSize)}`;
+};
+
 export const PositionAnimation =
     styled.div <
     PositionAnimationProps >
     `
-    animation-name: ${props =>
-        css`
-            ${slideKeyframeGenerator(props.position, props.top, props.bottom, props.left, props.right)};
-        `};
-    animation-duration: ${props => props.duration || '0.3s'};
-    animation-timing-function: ${props => props.timingFunction};
-    animation-delay: 0s;
-    animation-iteration-count: 1;
-    animation-fill-mode: forwards;
-    position: ${props => props.position};
-    height: 100%;
-    width: 100%;
+    && {
+        ${props => props.zIndex && stylesForMedia<number>('z-index', props.zIndex)}
+        ${props => defaultAnimation(props.positionSettings)}
+        ${props => animationForSize(props.positionSettings, 'sm', media.small)}
+        ${props => animationForSize(props.positionSettings, 'md', media.medium)}
+        ${props => animationForSize(props.positionSettings, 'lg', media.large)}
+    }
 `;
-
-PositionAnimation.defaultProps = {
-    position: 'relative',
-};
diff --git a/packages/instant/src/components/animations/slide_animation.tsx b/packages/instant/src/components/animations/slide_animation.tsx
index 66a314c7f..122229dee 100644
--- a/packages/instant/src/components/animations/slide_animation.tsx
+++ b/packages/instant/src/components/animations/slide_animation.tsx
@@ -1,22 +1,24 @@
 import * as React from 'react';
 
+import { OptionallyScreenSpecific } from '../../style/media';
+
 import { PositionAnimation, PositionAnimationSettings } from './position_animation';
 
 export type SlideAnimationState = 'slidIn' | 'slidOut' | 'none';
 export interface SlideAnimationProps {
-    position: string;
     animationState: SlideAnimationState;
-    slideInSettings: PositionAnimationSettings;
-    slideOutSettings: PositionAnimationSettings;
+    slideInSettings: OptionallyScreenSpecific<PositionAnimationSettings>;
+    slideOutSettings: OptionallyScreenSpecific<PositionAnimationSettings>;
+    zIndex?: OptionallyScreenSpecific<number>;
 }
 
 export const SlideAnimation: React.StatelessComponent<SlideAnimationProps> = props => {
     if (props.animationState === 'none') {
         return <React.Fragment>{props.children}</React.Fragment>;
     }
-    const propsToUse = props.animationState === 'slidIn' ? props.slideInSettings : props.slideOutSettings;
+    const positionSettings = props.animationState === 'slidIn' ? props.slideInSettings : props.slideOutSettings;
     return (
-        <PositionAnimation position={props.position} {...propsToUse}>
+        <PositionAnimation positionSettings={positionSettings} zIndex={props.zIndex}>
             {props.children}
         </PositionAnimation>
     );
diff --git a/packages/instant/src/components/buy_button.tsx b/packages/instant/src/components/buy_button.tsx
index 9d9a8540c..5b07e7416 100644
--- a/packages/instant/src/components/buy_button.tsx
+++ b/packages/instant/src/components/buy_button.tsx
@@ -12,11 +12,11 @@ import { balanceUtil } from '../util/balance';
 import { gasPriceEstimator } from '../util/gas_price_estimator';
 import { util } from '../util/util';
 
-import { Button, Text } from './ui';
+import { Button } from './ui/button';
 
 export interface BuyButtonProps {
     buyQuote?: BuyQuote;
-    assetBuyer?: AssetBuyer;
+    assetBuyer: AssetBuyer;
     affiliateInfo?: AffiliateInfo;
     onValidationPending: (buyQuote: BuyQuote) => void;
     onValidationFail: (buyQuote: BuyQuote, errorMessage: AssetBuyerError | ZeroExInstantError) => void;
@@ -33,23 +33,29 @@ export class BuyButton extends React.Component<BuyButtonProps> {
         onBuyFailure: util.boundNoop,
     };
     public render(): React.ReactNode {
-        const shouldDisableButton = _.isUndefined(this.props.buyQuote) || _.isUndefined(this.props.assetBuyer);
+        const shouldDisableButton = _.isUndefined(this.props.buyQuote);
         return (
-            <Button width="100%" onClick={this._handleClick} isDisabled={shouldDisableButton}>
-                <Text fontColor={ColorOption.white} fontWeight={600} fontSize="20px">
-                    Buy
-                </Text>
+            <Button
+                width="100%"
+                onClick={this._handleClick}
+                isDisabled={shouldDisableButton}
+                fontColor={ColorOption.white}
+                fontSize="20px"
+            >
+                Buy
             </Button>
         );
     }
     private readonly _handleClick = async () => {
         // The button is disabled when there is no buy quote anyway.
         const { buyQuote, assetBuyer, affiliateInfo } = this.props;
-        if (_.isUndefined(buyQuote) || _.isUndefined(assetBuyer)) {
+        if (_.isUndefined(buyQuote)) {
             return;
         }
 
         this.props.onValidationPending(buyQuote);
+
+        // TODO(bmillman): move address and balance fetching to the async state
         const web3Wrapper = new Web3Wrapper(assetBuyer.provider);
         const takerAddress = await getBestAddress(web3Wrapper);
 
diff --git a/packages/instant/src/components/buy_order_progress.tsx b/packages/instant/src/components/buy_order_progress.tsx
index e259e5606..bc7319423 100644
--- a/packages/instant/src/components/buy_order_progress.tsx
+++ b/packages/instant/src/components/buy_order_progress.tsx
@@ -3,7 +3,7 @@ import * as React from 'react';
 import { TimedProgressBar } from '../components/timed_progress_bar';
 
 import { TimeCounter } from '../components/time_counter';
-import { Container } from '../components/ui';
+import { Container } from '../components/ui/container';
 import { OrderProcessState, OrderState } from '../types';
 
 export interface BuyOrderProgressProps {
@@ -14,12 +14,12 @@ export const BuyOrderProgress: React.StatelessComponent<BuyOrderProgressProps> =
     const { buyOrderState } = props;
 
     if (
-        buyOrderState.processState === OrderProcessState.PROCESSING ||
-        buyOrderState.processState === OrderProcessState.SUCCESS ||
-        buyOrderState.processState === OrderProcessState.FAILURE
+        buyOrderState.processState === OrderProcessState.Processing ||
+        buyOrderState.processState === OrderProcessState.Success ||
+        buyOrderState.processState === OrderProcessState.Failure
     ) {
         const progress = buyOrderState.progress;
-        const hasEnded = buyOrderState.processState !== OrderProcessState.PROCESSING;
+        const hasEnded = buyOrderState.processState !== OrderProcessState.Processing;
         const expectedTimeMs = progress.expectedEndTimeUnix - progress.startTimeUnix;
         return (
             <Container padding="20px 20px 0px 20px" width="100%">
diff --git a/packages/instant/src/components/buy_order_state_buttons.tsx b/packages/instant/src/components/buy_order_state_buttons.tsx
index 5c074a67a..bdac25cf2 100644
--- a/packages/instant/src/components/buy_order_state_buttons.tsx
+++ b/packages/instant/src/components/buy_order_state_buttons.tsx
@@ -7,12 +7,14 @@ import { AffiliateInfo, OrderProcessState, ZeroExInstantError } from '../types';
 import { BuyButton } from './buy_button';
 import { PlacingOrderButton } from './placing_order_button';
 import { SecondaryButton } from './secondary_button';
-import { Button, Flex, Text } from './ui';
+
+import { Button } from './ui/button';
+import { Flex } from './ui/flex';
 
 export interface BuyOrderStateButtonProps {
     buyQuote?: BuyQuote;
     buyOrderProcessingState: OrderProcessState;
-    assetBuyer?: AssetBuyer;
+    assetBuyer: AssetBuyer;
     affiliateInfo?: AffiliateInfo;
     onViewTransaction: () => void;
     onValidationPending: (buyQuote: BuyQuote) => void;
@@ -25,13 +27,11 @@ export interface BuyOrderStateButtonProps {
 }
 
 export const BuyOrderStateButtons: React.StatelessComponent<BuyOrderStateButtonProps> = props => {
-    if (props.buyOrderProcessingState === OrderProcessState.FAILURE) {
+    if (props.buyOrderProcessingState === OrderProcessState.Failure) {
         return (
             <Flex justify="space-between">
-                <Button width="48%" onClick={props.onRetry}>
-                    <Text fontColor={ColorOption.white} fontWeight={600} fontSize="16px">
-                        Back
-                    </Text>
+                <Button width="48%" onClick={props.onRetry} fontColor={ColorOption.white} fontSize="16px">
+                    Back
                 </Button>
                 <SecondaryButton width="48%" onClick={props.onViewTransaction}>
                     Details
@@ -39,11 +39,11 @@ export const BuyOrderStateButtons: React.StatelessComponent<BuyOrderStateButtonP
             </Flex>
         );
     } else if (
-        props.buyOrderProcessingState === OrderProcessState.SUCCESS ||
-        props.buyOrderProcessingState === OrderProcessState.PROCESSING
+        props.buyOrderProcessingState === OrderProcessState.Success ||
+        props.buyOrderProcessingState === OrderProcessState.Processing
     ) {
         return <SecondaryButton onClick={props.onViewTransaction}>View Transaction</SecondaryButton>;
-    } else if (props.buyOrderProcessingState === OrderProcessState.VALIDATING) {
+    } else if (props.buyOrderProcessingState === OrderProcessState.Validating) {
         return <PlacingOrderButton />;
     }
 
diff --git a/packages/instant/src/components/css_reset.tsx b/packages/instant/src/components/css_reset.tsx
new file mode 100644
index 000000000..a1dd2e05c
--- /dev/null
+++ b/packages/instant/src/components/css_reset.tsx
@@ -0,0 +1,33 @@
+import { INJECTED_DIV_CLASS } from '../constants';
+import { createGlobalStyle } from '../style/theme';
+
+export interface CSSResetProps {}
+
+/*
+* Derived from
+* https://github.com/jtrost/Complete-CSS-Reset
+*/
+export const CSSReset = createGlobalStyle`
+    .${INJECTED_DIV_CLASS} {
+        a, abbr, area, article, aside, audio, b, bdo, blockquote, body, button,
+        canvas, caption, cite, code, col, colgroup, command, datalist, dd, del,
+        details, dialog, dfn, div, dl, dt, em, embed, fieldset, figure, form,
+        h1, h2, h3, h4, h5, h6, head, header, hgroup, hr, html, i, iframe, img,
+        input, ins, keygen, kbd, label, legend, li, map, mark, menu, meter, nav,
+        noscript, object, ol, optgroup, option, output, p, param, pre, progress,
+        q, rp, rt, ruby, samp, section, select, small, span, strong, sub, sup,
+        table, tbody, td, textarea, tfoot, th, thead, time, tr, ul, var, video {
+            background: transparent;
+            border: 0;
+            font-size: 100%;
+            font: inherit;
+            margin: 0;
+            outline: none;
+            padding: 0;
+            text-align: left;
+            text-decoration: none;
+            vertical-align: baseline;
+            z-index: 1;
+        }
+    }
+`;
diff --git a/packages/instant/src/components/erc20_asset_amount_input.tsx b/packages/instant/src/components/erc20_asset_amount_input.tsx
index 6ad0e92e7..f21c21b87 100644
--- a/packages/instant/src/components/erc20_asset_amount_input.tsx
+++ b/packages/instant/src/components/erc20_asset_amount_input.tsx
@@ -8,7 +8,11 @@ import { assetUtils } from '../util/asset';
 import { util } from '../util/util';
 
 import { ScalingAmountInput } from './scaling_amount_input';
-import { Container, Flex, Icon, Text } from './ui';
+
+import { Container } from './ui/container';
+import { Flex } from './ui/flex';
+import { Icon } from './ui/icon';
+import { Text } from './ui/text';
 
 // Asset amounts only apply to ERC20 assets
 export interface ERC20AssetAmountInputProps {
diff --git a/packages/instant/src/components/erc20_token_selector.tsx b/packages/instant/src/components/erc20_token_selector.tsx
index 481778495..76d5c66ff 100644
--- a/packages/instant/src/components/erc20_token_selector.tsx
+++ b/packages/instant/src/components/erc20_token_selector.tsx
@@ -6,7 +6,11 @@ import { ERC20Asset } from '../types';
 import { assetUtils } from '../util/asset';
 
 import { SearchInput } from './search_input';
-import { Circle, Container, Flex, Text } from './ui';
+
+import { Circle } from './ui/circle';
+import { Container } from './ui/container';
+import { Flex } from './ui/flex';
+import { Text } from './ui/text';
 
 export interface ERC20TokenSelectorProps {
     tokens: ERC20Asset[];
@@ -31,7 +35,7 @@ export class ERC20TokenSelector extends React.Component<ERC20TokenSelectorProps>
                     value={this.state.searchQuery}
                     onChange={this._handleSearchInputChange}
                 />
-                <Container overflow="scroll" height="275px" marginTop="10px">
+                <Container overflow="scroll" height={{ default: '275px', sm: '75vh' }} marginTop="10px">
                     {_.map(tokens, token => {
                         if (!this._isTokenQueryMatch(token)) {
                             return null;
diff --git a/packages/instant/src/components/instant_heading.tsx b/packages/instant/src/components/instant_heading.tsx
index 80d7a3ee2..b07776b2c 100644
--- a/packages/instant/src/components/instant_heading.tsx
+++ b/packages/instant/src/components/instant_heading.tsx
@@ -8,7 +8,11 @@ import { AsyncProcessState, ERC20Asset, OrderProcessState, OrderState } from '..
 import { format } from '../util/format';
 
 import { AmountPlaceholder } from './amount_placeholder';
-import { Container, Flex, Icon, Spinner, Text } from './ui';
+import { Container } from './ui/container';
+import { Flex } from './ui/flex';
+import { Icon } from './ui/icon';
+import { Spinner } from './ui/spinner';
+import { Text } from './ui/text';
 
 export interface InstantHeadingProps {
     selectedAssetAmount?: BigNumber;
@@ -73,11 +77,11 @@ export class InstantHeading extends React.Component<InstantHeadingProps, {}> {
     private _renderIcon(): React.ReactNode {
         const processState = this.props.buyOrderState.processState;
 
-        if (processState === OrderProcessState.FAILURE) {
+        if (processState === OrderProcessState.Failure) {
             return <Icon icon="failed" width={ICON_WIDTH} height={ICON_HEIGHT} color={ICON_COLOR} />;
-        } else if (processState === OrderProcessState.PROCESSING) {
+        } else if (processState === OrderProcessState.Processing) {
             return <Spinner widthPx={ICON_HEIGHT} heightPx={ICON_HEIGHT} />;
-        } else if (processState === OrderProcessState.SUCCESS) {
+        } else if (processState === OrderProcessState.Success) {
             return <Icon icon="success" width={ICON_WIDTH} height={ICON_HEIGHT} color={ICON_COLOR} />;
         }
         return undefined;
@@ -85,11 +89,11 @@ export class InstantHeading extends React.Component<InstantHeadingProps, {}> {
 
     private _renderTopText(): React.ReactNode {
         const processState = this.props.buyOrderState.processState;
-        if (processState === OrderProcessState.FAILURE) {
+        if (processState === OrderProcessState.Failure) {
             return 'Order failed';
-        } else if (processState === OrderProcessState.PROCESSING) {
+        } else if (processState === OrderProcessState.Processing) {
             return 'Processing Order...';
-        } else if (processState === OrderProcessState.SUCCESS) {
+        } else if (processState === OrderProcessState.Success) {
             return 'Tokens received!';
         }
 
@@ -97,7 +101,7 @@ export class InstantHeading extends React.Component<InstantHeadingProps, {}> {
     }
 
     private _renderPlaceholderOrAmount(amountFunction: () => React.ReactNode): React.ReactNode {
-        if (this.props.quoteRequestState === AsyncProcessState.PENDING) {
+        if (this.props.quoteRequestState === AsyncProcessState.Pending) {
             return <AmountPlaceholder isPulsating={true} color={PLACEHOLDER_COLOR} />;
         }
         if (_.isUndefined(this.props.selectedAssetAmount)) {
diff --git a/packages/instant/src/components/order_details.tsx b/packages/instant/src/components/order_details.tsx
index 704009d89..9abd7137e 100644
--- a/packages/instant/src/components/order_details.tsx
+++ b/packages/instant/src/components/order_details.tsx
@@ -8,7 +8,10 @@ import { ColorOption } from '../style/theme';
 import { format } from '../util/format';
 
 import { AmountPlaceholder } from './amount_placeholder';
-import { Container, Flex, Text } from './ui';
+
+import { Container } from './ui/container';
+import { Flex } from './ui/flex';
+import { Text } from './ui/text';
 
 export interface OrderDetailsProps {
     buyQuoteInfo?: BuyQuoteInfo;
@@ -23,7 +26,7 @@ export class OrderDetails extends React.Component<OrderDetailsProps> {
         const ethTokenFee = buyQuoteAccessor.feeEthAmount();
         const totalEthAmount = buyQuoteAccessor.totalEthAmount();
         return (
-            <Container padding="20px" width="100%">
+            <Container padding="20px" width="100%" flexGrow={1}>
                 <Container marginBottom="10px">
                     <Text
                         letterSpacing="1px"
diff --git a/packages/instant/src/components/placing_order_button.tsx b/packages/instant/src/components/placing_order_button.tsx
index e5a6371e6..d774d7d27 100644
--- a/packages/instant/src/components/placing_order_button.tsx
+++ b/packages/instant/src/components/placing_order_button.tsx
@@ -2,15 +2,15 @@ import * as React from 'react';
 
 import { ColorOption } from '../style/theme';
 
-import { Button, Container, Spinner, Text } from './ui';
+import { Button } from './ui/button';
+import { Container } from './ui/container';
+import { Spinner } from './ui/spinner';
 
 export const PlacingOrderButton: React.StatelessComponent<{}> = props => (
-    <Button isDisabled={true} width="100%">
+    <Button isDisabled={true} width="100%" fontColor={ColorOption.white} fontSize="20px">
         <Container display="inline-block" position="relative" top="3px" marginRight="8px">
             <Spinner widthPx={20} heightPx={20} />
         </Container>
-        <Text fontColor={ColorOption.white} fontWeight={600} fontSize="20px">
-            Placing Order&hellip;
-        </Text>
+        Placing Order&hellip;
     </Button>
 );
diff --git a/packages/instant/src/components/scaling_input.tsx b/packages/instant/src/components/scaling_input.tsx
index 11748b729..1abadb78b 100644
--- a/packages/instant/src/components/scaling_input.tsx
+++ b/packages/instant/src/components/scaling_input.tsx
@@ -4,7 +4,7 @@ import * as React from 'react';
 import { ColorOption } from '../style/theme';
 import { util } from '../util/util';
 
-import { Input } from './ui';
+import { Input } from './ui/input';
 
 export enum ScalingInputPhase {
     FixedFontSize,
diff --git a/packages/instant/src/components/search_input.tsx b/packages/instant/src/components/search_input.tsx
index f082eaa16..3a693b9f8 100644
--- a/packages/instant/src/components/search_input.tsx
+++ b/packages/instant/src/components/search_input.tsx
@@ -3,7 +3,10 @@ import * as React from 'react';
 
 import { ColorOption } from '../style/theme';
 
-import { Container, Flex, Icon, Input, InputProps } from './ui';
+import { Container } from './ui/container';
+import { Flex } from './ui/flex';
+import { Icon } from './ui/icon';
+import { Input, InputProps } from './ui/input';
 
 export interface SearchInputProps extends InputProps {
     backgroundColor?: ColorOption;
diff --git a/packages/instant/src/components/secondary_button.tsx b/packages/instant/src/components/secondary_button.tsx
index ca698c77a..df0539606 100644
--- a/packages/instant/src/components/secondary_button.tsx
+++ b/packages/instant/src/components/secondary_button.tsx
@@ -3,7 +3,7 @@ import * as React from 'react';
 
 import { ColorOption } from '../style/theme';
 
-import { Button, ButtonProps, Text } from './ui';
+import { Button, ButtonProps } from './ui/button';
 
 export interface SecondaryButtonProps extends ButtonProps {}
 
@@ -15,11 +15,11 @@ export const SecondaryButton: React.StatelessComponent<SecondaryButtonProps> = p
             borderColor={ColorOption.lightGrey}
             width={props.width}
             onClick={props.onClick}
+            fontColor={ColorOption.primaryColor}
+            fontSize="16px"
             {...buttonProps}
         >
-            <Text fontColor={ColorOption.primaryColor} fontWeight={600} fontSize="16px">
-                {props.children}
-            </Text>
+            {props.children}
         </Button>
     );
 };
diff --git a/packages/instant/src/components/sliding_error.tsx b/packages/instant/src/components/sliding_error.tsx
index 17643fd7d..462199d78 100644
--- a/packages/instant/src/components/sliding_error.tsx
+++ b/packages/instant/src/components/sliding_error.tsx
@@ -1,11 +1,15 @@
 import * as React from 'react';
 
+import { ScreenSpecification } from '../style/media';
 import { ColorOption } from '../style/theme';
+import { zIndex } from '../style/z_index';
 
 import { PositionAnimationSettings } from './animations/position_animation';
 import { SlideAnimation, SlideAnimationState } from './animations/slide_animation';
 
-import { Container, Flex, Text } from './ui';
+import { Container } from './ui/container';
+import { Flex } from './ui/flex';
+import { Text } from './ui/text';
 
 export interface ErrorProps {
     icon: string;
@@ -19,6 +23,7 @@ export const Error: React.StatelessComponent<ErrorProps> = props => (
         backgroundColor={ColorOption.lightOrange}
         width="100%"
         borderRadius="6px"
+        marginTop="10px"
         marginBottom="10px"
     >
         <Flex justify="flex-start">
@@ -37,25 +42,51 @@ export interface SlidingErrorProps extends ErrorProps {
 }
 export const SlidingError: React.StatelessComponent<SlidingErrorProps> = props => {
     const slideAmount = '120px';
-    const slideUpSettings: PositionAnimationSettings = {
+
+    const desktopSlideIn: PositionAnimationSettings = {
         timingFunction: 'ease-in',
         top: {
             from: slideAmount,
             to: '0px',
         },
+        position: 'relative',
     };
-    const slideDownSettings: PositionAnimationSettings = {
+    const desktopSlideOut: PositionAnimationSettings = {
         timingFunction: 'cubic-bezier(0.25, 0.1, 0.25, 1)',
         top: {
             from: '0px',
             to: slideAmount,
         },
+        position: 'relative',
+    };
+
+    const mobileSlideIn: PositionAnimationSettings = {
+        duration: '0.5s',
+        timingFunction: 'ease-in',
+        top: { from: '-120px', to: '0px' },
+        position: 'fixed',
+    };
+    const moblieSlideOut: PositionAnimationSettings = {
+        duration: '0.5s',
+        timingFunction: 'ease-in',
+        top: { from: '0px', to: '-120px' },
+        position: 'fixed',
+    };
+
+    const slideUpSettings: ScreenSpecification<PositionAnimationSettings> = {
+        default: desktopSlideIn,
+        sm: mobileSlideIn,
     };
+    const slideOutSettings: ScreenSpecification<PositionAnimationSettings> = {
+        default: desktopSlideOut,
+        sm: moblieSlideOut,
+    };
+
     return (
         <SlideAnimation
-            position="relative"
             slideInSettings={slideUpSettings}
-            slideOutSettings={slideDownSettings}
+            slideOutSettings={slideOutSettings}
+            zIndex={{ sm: zIndex.errorPopUp, default: zIndex.errorPopBehind }}
             animationState={props.animationState}
         >
             <Error icon={props.icon} message={props.message} />
diff --git a/packages/instant/src/components/sliding_panel.tsx b/packages/instant/src/components/sliding_panel.tsx
index ea1d6b9a1..a5d15c401 100644
--- a/packages/instant/src/components/sliding_panel.tsx
+++ b/packages/instant/src/components/sliding_panel.tsx
@@ -5,7 +5,11 @@ import { zIndex } from '../style/z_index';
 
 import { PositionAnimationSettings } from './animations/position_animation';
 import { SlideAnimation, SlideAnimationState } from './animations/slide_animation';
-import { Container, Flex, Icon, Text } from './ui';
+
+import { Container } from './ui/container';
+import { Flex } from './ui/flex';
+import { Icon } from './ui/icon';
+import { Text } from './ui/text';
 
 export interface PanelProps {
     title?: string;
@@ -47,6 +51,7 @@ export const SlidingPanel: React.StatelessComponent<SlidingPanelProps> = props =
             from: slideAmount,
             to: '0px',
         },
+        position: 'absolute',
     };
     const slideDownSettings: PositionAnimationSettings = {
         duration: '0.3s',
@@ -55,10 +60,10 @@ export const SlidingPanel: React.StatelessComponent<SlidingPanelProps> = props =
             from: '0px',
             to: slideAmount,
         },
+        position: 'absolute',
     };
     return (
         <SlideAnimation
-            position="absolute"
             slideInSettings={slideUpSettings}
             slideOutSettings={slideDownSettings}
             animationState={animationState}
diff --git a/packages/instant/src/components/timed_progress_bar.tsx b/packages/instant/src/components/timed_progress_bar.tsx
index f2a6f5745..59aaa33a1 100644
--- a/packages/instant/src/components/timed_progress_bar.tsx
+++ b/packages/instant/src/components/timed_progress_bar.tsx
@@ -70,9 +70,11 @@ export const TimedProgress =
     styled.div <
     TimedProgressProps >
     `
-    background-color: ${props => props.theme[ColorOption.primaryColor]};
-    border-radius: 6px;
-    height: 6px;
-    animation: ${props => expandingWidthKeyframes(props.fromWidth, props.toWidth)}
-      ${props => props.timeMs}ms linear 1 forwards;
-  `;
+    && {
+        background-color: ${props => props.theme[ColorOption.primaryColor]};
+        border-radius: 6px;
+        height: 6px;
+        animation: ${props => expandingWidthKeyframes(props.fromWidth, props.toWidth)}
+          ${props => props.timeMs}ms linear 1 forwards;
+    }
+`;
diff --git a/packages/instant/src/components/ui/button.tsx b/packages/instant/src/components/ui/button.tsx
index 5274d835b..b90221bf4 100644
--- a/packages/instant/src/components/ui/button.tsx
+++ b/packages/instant/src/components/ui/button.tsx
@@ -6,6 +6,8 @@ import { ColorOption, styled } from '../../style/theme';
 export interface ButtonProps {
     backgroundColor?: ColorOption;
     borderColor?: ColorOption;
+    fontColor?: ColorOption;
+    fontSize?: string;
     width?: string;
     padding?: string;
     type?: string;
@@ -24,29 +26,39 @@ const darkenOnHoverAmount = 0.1;
 const darkenOnActiveAmount = 0.2;
 const saturateOnFocusAmount = 0.2;
 export const Button = styled(PlainButton)`
-    cursor: ${props => (props.isDisabled ? 'default' : 'pointer')};
-    transition: background-color, opacity 0.5s ease;
-    padding: ${props => props.padding};
-    border-radius: 3px;
-    outline: none;
-    width: ${props => props.width};
-    background-color: ${props => (props.backgroundColor ? props.theme[props.backgroundColor] : 'none')};
-    border: ${props => (props.borderColor ? `1px solid ${props.theme[props.borderColor]}` : 'none')};
-    &:hover {
-        background-color: ${props =>
-            !props.isDisabled
-                ? darken(darkenOnHoverAmount, props.theme[props.backgroundColor || 'white'])
-                : ''} !important;
-    }
-    &:active {
-        background-color: ${props =>
-            !props.isDisabled ? darken(darkenOnActiveAmount, props.theme[props.backgroundColor || 'white']) : ''};
-    }
-    &:disabled {
-        opacity: 0.5;
-    }
-    &:focus {
-        background-color: ${props => saturate(saturateOnFocusAmount, props.theme[props.backgroundColor || 'white'])};
+    && {
+        all: initial;
+        box-sizing: border-box;
+        font-size: ${props => props.fontSize};
+        font-family: 'Inter UI', sans-serif;
+        font-weight: 600;
+        color: ${props => props.fontColor && props.theme[props.fontColor]};
+        cursor: ${props => (props.isDisabled ? 'default' : 'pointer')};
+        transition: background-color, opacity 0.5s ease;
+        padding: ${props => props.padding};
+        border-radius: 3px;
+        text-align: center;
+        outline: none;
+        width: ${props => props.width};
+        background-color: ${props => (props.backgroundColor ? props.theme[props.backgroundColor] : 'none')};
+        border: ${props => (props.borderColor ? `1px solid ${props.theme[props.borderColor]}` : 'none')};
+        &:hover {
+            background-color: ${props =>
+                !props.isDisabled
+                    ? darken(darkenOnHoverAmount, props.theme[props.backgroundColor || 'white'])
+                    : ''} !important;
+        }
+        &:active {
+            background-color: ${props =>
+                !props.isDisabled ? darken(darkenOnActiveAmount, props.theme[props.backgroundColor || 'white']) : ''};
+        }
+        &:disabled {
+            opacity: 0.5;
+        }
+        &:focus {
+            background-color: ${props =>
+                saturate(saturateOnFocusAmount, props.theme[props.backgroundColor || 'white'])};
+        }
     }
 `;
 
@@ -55,7 +67,8 @@ Button.defaultProps = {
     borderColor: ColorOption.primaryColor,
     width: 'auto',
     isDisabled: false,
-    padding: '1em 2.2em',
+    padding: '.6em 1.2em',
+    fontSize: '15px',
 };
 
 Button.displayName = 'Button';
diff --git a/packages/instant/src/components/ui/circle.tsx b/packages/instant/src/components/ui/circle.tsx
index eec2777d2..26764ec71 100644
--- a/packages/instant/src/components/ui/circle.tsx
+++ b/packages/instant/src/components/ui/circle.tsx
@@ -9,10 +9,12 @@ export const Circle =
     styled.div <
     CircleProps >
     `
-    width: ${props => props.diameter}px;
-    height: ${props => props.diameter}px;
-    background-color: ${props => props.fillColor};
-    border-radius: 50%;
+    && {
+        width: ${props => props.diameter}px;
+        height: ${props => props.diameter}px;
+        background-color: ${props => props.fillColor};
+        border-radius: 50%;
+    }
 `;
 
 Circle.displayName = 'Circle';
diff --git a/packages/instant/src/components/ui/container.tsx b/packages/instant/src/components/ui/container.tsx
index a0a187e5f..c42082ed5 100644
--- a/packages/instant/src/components/ui/container.tsx
+++ b/packages/instant/src/components/ui/container.tsx
@@ -1,17 +1,18 @@
 import { darken } from 'polished';
 
+import { MediaChoice, stylesForMedia } from '../../style/media';
 import { ColorOption, styled } from '../../style/theme';
 import { cssRuleIfExists } from '../../style/util';
 
 export interface ContainerProps {
-    display?: string;
+    display?: MediaChoice;
     position?: string;
     top?: string;
     right?: string;
     bottom?: string;
     left?: string;
-    width?: string;
-    height?: string;
+    width?: MediaChoice;
+    height?: MediaChoice;
     maxWidth?: string;
     margin?: string;
     marginTop?: string;
@@ -33,47 +34,52 @@ export interface ContainerProps {
     cursor?: string;
     overflow?: string;
     darkenOnHover?: boolean;
+    flexGrow?: string | number;
 }
 
 export const Container =
     styled.div <
     ContainerProps >
     `
-    box-sizing: border-box;
-    ${props => cssRuleIfExists(props, 'display')}
-    ${props => cssRuleIfExists(props, 'position')}
-    ${props => cssRuleIfExists(props, 'top')}
-    ${props => cssRuleIfExists(props, 'right')}
-    ${props => cssRuleIfExists(props, 'bottom')}
-    ${props => cssRuleIfExists(props, 'left')}
-    ${props => cssRuleIfExists(props, 'width')}
-    ${props => cssRuleIfExists(props, 'height')}
-    ${props => cssRuleIfExists(props, 'max-width')}
-    ${props => cssRuleIfExists(props, 'margin')}
-    ${props => cssRuleIfExists(props, 'margin-top')}
-    ${props => cssRuleIfExists(props, 'margin-right')}
-    ${props => cssRuleIfExists(props, 'margin-bottom')}
-    ${props => cssRuleIfExists(props, 'margin-left')}
-    ${props => cssRuleIfExists(props, 'padding')}
-    ${props => cssRuleIfExists(props, 'border-radius')}
-    ${props => cssRuleIfExists(props, 'border')}
-    ${props => cssRuleIfExists(props, 'border-top')}
-    ${props => cssRuleIfExists(props, 'border-bottom')}
-    ${props => cssRuleIfExists(props, 'z-index')}
-    ${props => cssRuleIfExists(props, 'white-space')}
-    ${props => cssRuleIfExists(props, 'opacity')}
-    ${props => cssRuleIfExists(props, 'cursor')}
-    ${props => cssRuleIfExists(props, 'overflow')}
-    ${props => (props.hasBoxShadow ? `box-shadow: 0px 2px 10px rgba(0, 0, 0, 0.1)` : '')};
-    background-color: ${props => (props.backgroundColor ? props.theme[props.backgroundColor] : 'none')};
-    border-color: ${props => (props.borderColor ? props.theme[props.borderColor] : 'none')};
-    &:hover {
-        ${props =>
-            props.darkenOnHover
-                ? `background-color: ${
-                      props.backgroundColor ? darken(0.05, props.theme[props.backgroundColor]) : 'none'
-                  }`
-                : ''};
+    && {
+        all: initial;
+        box-sizing: border-box;
+        ${props => cssRuleIfExists(props, 'flex-grow')}
+        ${props => cssRuleIfExists(props, 'position')}
+        ${props => cssRuleIfExists(props, 'top')}
+        ${props => cssRuleIfExists(props, 'right')}
+        ${props => cssRuleIfExists(props, 'bottom')}
+        ${props => cssRuleIfExists(props, 'left')}
+        ${props => cssRuleIfExists(props, 'max-width')}
+        ${props => cssRuleIfExists(props, 'margin')}
+        ${props => cssRuleIfExists(props, 'margin-top')}
+        ${props => cssRuleIfExists(props, 'margin-right')}
+        ${props => cssRuleIfExists(props, 'margin-bottom')}
+        ${props => cssRuleIfExists(props, 'margin-left')}
+        ${props => cssRuleIfExists(props, 'padding')}
+        ${props => cssRuleIfExists(props, 'border-radius')}
+        ${props => cssRuleIfExists(props, 'border')}
+        ${props => cssRuleIfExists(props, 'border-top')}
+        ${props => cssRuleIfExists(props, 'border-bottom')}
+        ${props => cssRuleIfExists(props, 'z-index')}
+        ${props => cssRuleIfExists(props, 'white-space')}
+        ${props => cssRuleIfExists(props, 'opacity')}
+        ${props => cssRuleIfExists(props, 'cursor')}
+        ${props => cssRuleIfExists(props, 'overflow')}
+        ${props => (props.hasBoxShadow ? `box-shadow: 0px 2px 10px rgba(0, 0, 0, 0.1)` : '')};
+        ${props => props.display && stylesForMedia<string>('display', props.display)}
+        ${props => props.width && stylesForMedia<string>('width', props.width)}
+        ${props => props.height && stylesForMedia<string>('height', props.height)}
+        background-color: ${props => (props.backgroundColor ? props.theme[props.backgroundColor] : 'none')};
+        border-color: ${props => (props.borderColor ? props.theme[props.borderColor] : 'none')};
+        &:hover {
+            ${props =>
+                props.darkenOnHover
+                    ? `background-color: ${
+                          props.backgroundColor ? darken(0.05, props.theme[props.backgroundColor]) : 'none'
+                      }`
+                    : ''};
+        }
     }
 `;
 
diff --git a/packages/instant/src/components/ui/flex.tsx b/packages/instant/src/components/ui/flex.tsx
index 29c6511bb..5b00138b8 100644
--- a/packages/instant/src/components/ui/flex.tsx
+++ b/packages/instant/src/components/ui/flex.tsx
@@ -1,3 +1,4 @@
+import { MediaChoice, stylesForMedia } from '../../style/media';
 import { ColorOption, styled } from '../../style/theme';
 import { cssRuleIfExists } from '../../style/util';
 
@@ -6,24 +7,29 @@ export interface FlexProps {
     flexWrap?: 'wrap' | 'nowrap';
     justify?: 'flex-start' | 'center' | 'space-around' | 'space-between' | 'space-evenly' | 'flex-end';
     align?: 'flex-start' | 'center' | 'space-around' | 'space-between' | 'space-evenly' | 'flex-end';
-    width?: string;
-    height?: string;
+    width?: MediaChoice;
+    height?: MediaChoice;
     backgroundColor?: ColorOption;
     inline?: boolean;
+    flexGrow?: number | string;
 }
 
 export const Flex =
     styled.div <
     FlexProps >
     `
-    display: ${props => (props.inline ? 'inline-flex' : 'flex')};
-    flex-direction: ${props => props.direction};
-    flex-wrap: ${props => props.flexWrap};
-    justify-content: ${props => props.justify};
-    align-items: ${props => props.align};
-    ${props => cssRuleIfExists(props, 'width')}
-    ${props => cssRuleIfExists(props, 'height')}
-    background-color: ${props => (props.backgroundColor ? props.theme[props.backgroundColor] : 'none')};
+    && {
+        all: initial;
+        display: ${props => (props.inline ? 'inline-flex' : 'flex')};
+        flex-direction: ${props => props.direction};
+        flex-wrap: ${props => props.flexWrap};
+        ${props => cssRuleIfExists(props, 'flexGrow')}
+        justify-content: ${props => props.justify};
+        align-items: ${props => props.align};
+        background-color: ${props => (props.backgroundColor ? props.theme[props.backgroundColor] : 'none')};
+        ${props => (props.width ? stylesForMedia('width', props.width) : '')}
+        ${props => (props.height ? stylesForMedia('height', props.height) : '')}
+    }
 `;
 
 Flex.defaultProps = {
diff --git a/packages/instant/src/components/ui/icon.tsx b/packages/instant/src/components/ui/icon.tsx
index 94ea26900..2679dad1a 100644
--- a/packages/instant/src/components/ui/icon.tsx
+++ b/packages/instant/src/components/ui/icon.tsx
@@ -101,15 +101,17 @@ const PlainIcon: React.StatelessComponent<IconProps> = props => {
 };
 
 export const Icon = withTheme(styled(PlainIcon)`
-    cursor: ${props => (!_.isUndefined(props.onClick) ? 'pointer' : 'default')};
-    transition: opacity 0.5s ease;
-    padding: ${props => props.padding};
-    opacity: ${props => (!_.isUndefined(props.onClick) ? 0.7 : 1)};
-    &:hover {
-        opacity: 1;
-    }
-    &:active {
-        opacity: 1;
+    && {
+        cursor: ${props => (!_.isUndefined(props.onClick) ? 'pointer' : 'default')};
+        transition: opacity 0.5s ease;
+        padding: ${props => props.padding};
+        opacity: ${props => (!_.isUndefined(props.onClick) ? 0.7 : 1)};
+        &:hover {
+            opacity: 1;
+        }
+        &:active {
+            opacity: 1;
+        }
     }
 `);
 
diff --git a/packages/instant/src/components/ui/index.ts b/packages/instant/src/components/ui/index.ts
deleted file mode 100644
index 87f5c11a1..000000000
--- a/packages/instant/src/components/ui/index.ts
+++ /dev/null
@@ -1,9 +0,0 @@
-export { Text, TextProps, Title } from './text';
-export { Circle, CircleProps } from './circle';
-export { Button, ButtonProps } from './button';
-export { Flex, FlexProps } from './flex';
-export { Container, ContainerProps } from './container';
-export { Input, InputProps } from './input';
-export { Icon, IconProps } from './icon';
-export { Spinner, SpinnerProps } from './spinner';
-export { Overlay, OverlayProps } from './overlay';
diff --git a/packages/instant/src/components/ui/input.tsx b/packages/instant/src/components/ui/input.tsx
index a884ff7cb..2fb408db4 100644
--- a/packages/instant/src/components/ui/input.tsx
+++ b/packages/instant/src/components/ui/input.tsx
@@ -16,17 +16,20 @@ export const Input =
     styled.input <
     InputProps >
     `
-    font-size: ${props => props.fontSize};
-    width: ${props => props.width};
-    padding: 0.1em 0em;
-    font-family: 'Inter UI';
-    color: ${props => props.theme[props.fontColor || 'white']};
-    background: transparent;
-    outline: none;
-    border: none;
-    &::placeholder {
+    && {
+        all: initial;
+        font-size: ${props => props.fontSize};
+        width: ${props => props.width};
+        padding: 0.1em 0em;
+        font-family: 'Inter UI';
         color: ${props => props.theme[props.fontColor || 'white']};
-        opacity: 0.5;
+        background: transparent;
+        outline: none;
+        border: none;
+        &::placeholder {
+            color: ${props => props.theme[props.fontColor || 'white']};
+            opacity: 0.5;
+        }
     }
 `;
 
diff --git a/packages/instant/src/components/ui/overlay.tsx b/packages/instant/src/components/ui/overlay.tsx
index f1706c874..8c9572615 100644
--- a/packages/instant/src/components/ui/overlay.tsx
+++ b/packages/instant/src/components/ui/overlay.tsx
@@ -15,20 +15,24 @@ export interface OverlayProps {
 
 const PlainOverlay: React.StatelessComponent<OverlayProps> = ({ children, className, onClose }) => (
     <Flex height="100vh" className={className}>
-        <Container position="absolute" top="0px" right="0px">
+        <Container position="absolute" top="0px" right="0px" display={{ default: 'initial', sm: 'none' }}>
             <Icon height={18} width={18} color={ColorOption.white} icon="closeX" onClick={onClose} padding="2em 2em" />
         </Container>
-        <div>{children}</div>
+        <Container width={{ default: 'auto', sm: '100%' }} height={{ default: 'auto', sm: '100%' }}>
+            {children}
+        </Container>
     </Flex>
 );
 export const Overlay = styled(PlainOverlay)`
-    position: fixed;
-    top: 0;
-    right: 0;
-    bottom: 0;
-    left: 0;
-    z-index: ${props => props.zIndex}
-    background-color: ${overlayBlack};
+    && {
+        position: fixed;
+        top: 0;
+        right: 0;
+        bottom: 0;
+        left: 0;
+        z-index: ${props => props.zIndex}
+        background-color: ${overlayBlack};
+    }
 `;
 
 Overlay.defaultProps = {
diff --git a/packages/instant/src/components/ui/text.tsx b/packages/instant/src/components/ui/text.tsx
index cba6e7b20..c6a76ff18 100644
--- a/packages/instant/src/components/ui/text.tsx
+++ b/packages/instant/src/components/ui/text.tsx
@@ -27,25 +27,28 @@ export const Text =
     styled.div <
     TextProps >
     `
-    font-family: ${props => props.fontFamily};
-    font-style: ${props => props.fontStyle};
-    font-weight: ${props => props.fontWeight};
-    font-size: ${props => props.fontSize};
-    opacity: ${props => props.opacity};
-    text-decoration-line: ${props => props.textDecorationLine};
-    ${props => (props.lineHeight ? `line-height: ${props.lineHeight}` : '')};
-    ${props => (props.center ? 'text-align: center' : '')};
-    color: ${props => props.fontColor && props.theme[props.fontColor]};
-    ${props => (props.minHeight ? `min-height: ${props.minHeight}` : '')};
-    ${props => (props.onClick ? 'cursor: pointer' : '')};
-    transition: color 0.5s ease;
-    ${props => (props.noWrap ? 'white-space: nowrap' : '')};
-    ${props => (props.display ? `display: ${props.display}` : '')};
-    ${props => (props.letterSpacing ? `letter-spacing: ${props.letterSpacing}` : '')};
-    ${props => (props.textTransform ? `text-transform: ${props.textTransform}` : '')};
-    &:hover {
-        ${props =>
-            props.onClick ? `color: ${darken(darkenOnHoverAmount, props.theme[props.fontColor || 'white'])}` : ''};
+    && {
+        all: initial;
+        font-family: 'Inter UI', sans-serif;
+        font-style: ${props => props.fontStyle};
+        font-weight: ${props => props.fontWeight};
+        font-size: ${props => props.fontSize};
+        opacity: ${props => props.opacity};
+        text-decoration-line: ${props => props.textDecorationLine};
+        ${props => (props.lineHeight ? `line-height: ${props.lineHeight}` : '')};
+        ${props => (props.center ? 'text-align: center' : '')};
+        color: ${props => props.fontColor && props.theme[props.fontColor]};
+        ${props => (props.minHeight ? `min-height: ${props.minHeight}` : '')};
+        ${props => (props.onClick ? 'cursor: pointer' : '')};
+        transition: color 0.5s ease;
+        ${props => (props.noWrap ? 'white-space: nowrap' : '')};
+        ${props => (props.display ? `display: ${props.display}` : '')};
+        ${props => (props.letterSpacing ? `letter-spacing: ${props.letterSpacing}` : '')};
+        ${props => (props.textTransform ? `text-transform: ${props.textTransform}` : '')};
+        &:hover {
+            ${props =>
+                props.onClick ? `color: ${darken(darkenOnHoverAmount, props.theme[props.fontColor || 'white'])}` : ''};
+        }
     }
 `;
 
@@ -61,14 +64,3 @@ Text.defaultProps = {
 };
 
 Text.displayName = 'Text';
-
-export const Title: React.StatelessComponent<TextProps> = props => <Text {...props} />;
-
-Title.defaultProps = {
-    fontSize: '20px',
-    fontWeight: 600,
-    opacity: 1,
-    fontColor: ColorOption.primaryColor,
-};
-
-Title.displayName = 'Title';
diff --git a/packages/instant/src/components/zero_ex_instant.tsx b/packages/instant/src/components/zero_ex_instant.tsx
index 907c42e7a..b945f9908 100644
--- a/packages/instant/src/components/zero_ex_instant.tsx
+++ b/packages/instant/src/components/zero_ex_instant.tsx
@@ -1,5 +1,7 @@
 import * as React from 'react';
 
+import { INJECTED_DIV_CLASS } from '../constants';
+
 import { ZeroExInstantContainer } from './zero_ex_instant_container';
 import { ZeroExInstantProvider, ZeroExInstantProviderProps } from './zero_ex_instant_provider';
 
@@ -7,8 +9,10 @@ export type ZeroExInstantProps = ZeroExInstantProviderProps;
 
 export const ZeroExInstant: React.StatelessComponent<ZeroExInstantProps> = props => {
     return (
-        <ZeroExInstantProvider {...props}>
-            <ZeroExInstantContainer />
-        </ZeroExInstantProvider>
+        <div className={INJECTED_DIV_CLASS}>
+            <ZeroExInstantProvider {...props}>
+                <ZeroExInstantContainer />
+            </ZeroExInstantProvider>
+        </div>
     );
 };
diff --git a/packages/instant/src/components/zero_ex_instant_container.tsx b/packages/instant/src/components/zero_ex_instant_container.tsx
index c1bd17502..d2216b54f 100644
--- a/packages/instant/src/components/zero_ex_instant_container.tsx
+++ b/packages/instant/src/components/zero_ex_instant_container.tsx
@@ -12,8 +12,11 @@ import { ColorOption } from '../style/theme';
 import { zIndex } from '../style/z_index';
 
 import { SlideAnimationState } from './animations/slide_animation';
+import { CSSReset } from './css_reset';
 import { SlidingPanel } from './sliding_panel';
-import { Container, Flex } from './ui';
+import { Container } from './ui/container';
+import { Flex } from './ui/flex';
+
 export interface ZeroExInstantContainerProps {}
 export interface ZeroExInstantContainerState {
     tokenSelectionPanelAnimationState: SlideAnimationState;
@@ -25,35 +28,43 @@ export class ZeroExInstantContainer extends React.Component<ZeroExInstantContain
     };
     public render(): React.ReactNode {
         return (
-            <Container width="350px" position="relative">
-                <Container zIndex={zIndex.errorPopup} position="relative">
-                    <LatestError />
-                </Container>
+            <React.Fragment>
+                <CSSReset />
                 <Container
-                    zIndex={zIndex.mainContainer}
+                    width={{ default: '350px', sm: '100%' }}
+                    height={{ default: 'auto', sm: '100%' }}
                     position="relative"
-                    backgroundColor={ColorOption.white}
-                    borderRadius="3px"
-                    hasBoxShadow={true}
-                    overflow="hidden"
                 >
-                    <Flex direction="column" justify="flex-start">
-                        <SelectedAssetInstantHeading onSelectAssetClick={this._handleSymbolClick} />
-                        <SelectedAssetBuyOrderProgress />
-                        <LatestBuyQuoteOrderDetails />
-                        <Container padding="20px" width="100%">
-                            <SelectedAssetBuyOrderStateButtons />
-                        </Container>
-                    </Flex>
-                    <SlidingPanel
-                        title="Select Token"
-                        animationState={this.state.tokenSelectionPanelAnimationState}
-                        onClose={this._handlePanelClose}
+                    <Container position="relative">
+                        <LatestError />
+                    </Container>
+                    <Container
+                        zIndex={zIndex.mainContainer}
+                        position="relative"
+                        backgroundColor={ColorOption.white}
+                        borderRadius="3px"
+                        hasBoxShadow={true}
+                        overflow="hidden"
+                        height="100%"
                     >
-                        <AvailableERC20TokenSelector onTokenSelect={this._handlePanelClose} />
-                    </SlidingPanel>
+                        <Flex direction="column" justify="flex-start" height="100%">
+                            <SelectedAssetInstantHeading onSelectAssetClick={this._handleSymbolClick} />
+                            <SelectedAssetBuyOrderProgress />
+                            <LatestBuyQuoteOrderDetails />
+                            <Container padding="20px" width="100%">
+                                <SelectedAssetBuyOrderStateButtons />
+                            </Container>
+                        </Flex>
+                        <SlidingPanel
+                            title="Select Token"
+                            animationState={this.state.tokenSelectionPanelAnimationState}
+                            onClose={this._handlePanelClose}
+                        >
+                            <AvailableERC20TokenSelector onTokenSelect={this._handlePanelClose} />
+                        </SlidingPanel>
+                    </Container>
                 </Container>
-            </Container>
+            </React.Fragment>
         );
     }
     private readonly _handleSymbolClick = (): void => {
diff --git a/packages/instant/src/components/zero_ex_instant_overlay.tsx b/packages/instant/src/components/zero_ex_instant_overlay.tsx
index 8f872f896..3461600e1 100644
--- a/packages/instant/src/components/zero_ex_instant_overlay.tsx
+++ b/packages/instant/src/components/zero_ex_instant_overlay.tsx
@@ -1,6 +1,6 @@
 import * as React from 'react';
 
-import { Overlay } from './ui';
+import { Overlay } from './ui/overlay';
 import { ZeroExInstantContainer } from './zero_ex_instant_container';
 import { ZeroExInstantProvider, ZeroExInstantProviderProps } from './zero_ex_instant_provider';
 
diff --git a/packages/instant/src/components/zero_ex_instant_provider.tsx b/packages/instant/src/components/zero_ex_instant_provider.tsx
index 0b9408329..58e78c522 100644
--- a/packages/instant/src/components/zero_ex_instant_provider.tsx
+++ b/packages/instant/src/components/zero_ex_instant_provider.tsx
@@ -1,23 +1,20 @@
-import { AssetBuyer } from '@0x/asset-buyer';
-import { ObjectMap, SignedOrder } from '@0x/types';
+import { ObjectMap } from '@0x/types';
 import { BigNumber } from '@0x/utils';
-import { Web3Wrapper } from '@0x/web3-wrapper';
 import { Provider } from 'ethereum-types';
 import * as _ from 'lodash';
 import * as React from 'react';
 import { Provider as ReduxProvider } from 'react-redux';
-import { oc } from 'ts-optchain';
 
 import { SelectedAssetThemeProvider } from '../containers/selected_asset_theme_provider';
 import { asyncData } from '../redux/async_data';
-import { INITIAL_STATE, State } from '../redux/reducer';
+import { DEFAULT_STATE, DefaultState, State } from '../redux/reducer';
 import { store, Store } from '../redux/store';
 import { fonts } from '../style/fonts';
-import { AffiliateInfo, AssetMetaData, Network } from '../types';
+import { AffiliateInfo, AssetMetaData, Network, OrderSource } from '../types';
 import { assetUtils } from '../util/asset';
 import { errorFlasher } from '../util/error_flasher';
 import { gasPriceEstimator } from '../util/gas_price_estimator';
-import { getInjectedProvider } from '../util/injected_provider';
+import { providerStateFactory } from '../util/provider_state_factory';
 
 fonts.include();
 
@@ -25,7 +22,7 @@ export type ZeroExInstantProviderProps = ZeroExInstantProviderRequiredProps &
     Partial<ZeroExInstantProviderOptionalProps>;
 
 export interface ZeroExInstantProviderRequiredProps {
-    orderSource: string | SignedOrder[];
+    orderSource: OrderSource;
 }
 
 export interface ZeroExInstantProviderOptionalProps {
@@ -41,30 +38,27 @@ export interface ZeroExInstantProviderOptionalProps {
 export class ZeroExInstantProvider extends React.Component<ZeroExInstantProviderProps> {
     private readonly _store: Store;
     // TODO(fragosti): Write tests for this beast once we inject a provider.
-    private static _mergeInitialStateWithProps(props: ZeroExInstantProviderProps, state: State = INITIAL_STATE): State {
-        const networkId = props.networkId || state.network;
-        // TODO: Proper wallet connect flow
-        const provider = props.provider || getInjectedProvider();
-        const assetBuyerOptions = {
+    private static _mergeDefaultStateWithProps(
+        props: ZeroExInstantProviderProps,
+        defaultState: DefaultState = DEFAULT_STATE,
+    ): State {
+        // use the networkId passed in with the props, otherwise default to that of the default state (1, mainnet)
+        const networkId = props.networkId || defaultState.network;
+        // construct the ProviderState
+        const providerState = providerStateFactory.getInitialProviderState(
+            props.orderSource,
             networkId,
-        };
-        let assetBuyer;
-        if (_.isString(props.orderSource)) {
-            assetBuyer = AssetBuyer.getAssetBuyerForStandardRelayerAPIUrl(
-                provider,
-                props.orderSource,
-                assetBuyerOptions,
-            );
-        } else {
-            assetBuyer = AssetBuyer.getAssetBuyerForProvidedOrders(provider, props.orderSource, assetBuyerOptions);
-        }
+            props.provider,
+        );
+        // merge the additional additionalAssetMetaDataMap with our default map
         const completeAssetMetaDataMap = {
             ...props.additionalAssetMetaDataMap,
-            ...state.assetMetaDataMap,
+            ...defaultState.assetMetaDataMap,
         };
+        // construct the final state
         const storeStateFromProps: State = {
-            ...state,
-            assetBuyer,
+            ...defaultState,
+            providerState,
             network: networkId,
             selectedAsset: _.isUndefined(props.defaultSelectedAssetData)
                 ? undefined
@@ -74,7 +68,7 @@ export class ZeroExInstantProvider extends React.Component<ZeroExInstantProvider
                       networkId,
                   ),
             selectedAssetAmount: _.isUndefined(props.defaultAssetBuyAmount)
-                ? state.selectedAssetAmount
+                ? undefined
                 : new BigNumber(props.defaultAssetBuyAmount),
             availableAssets: _.isUndefined(props.availableAssetDatas)
                 ? undefined
@@ -86,10 +80,9 @@ export class ZeroExInstantProvider extends React.Component<ZeroExInstantProvider
     }
     constructor(props: ZeroExInstantProviderProps) {
         super(props);
-        const initialAppState = ZeroExInstantProvider._mergeInitialStateWithProps(this.props, INITIAL_STATE);
+        const initialAppState = ZeroExInstantProvider._mergeDefaultStateWithProps(this.props);
         this._store = store.create(initialAppState);
     }
-
     public componentDidMount(): void {
         const state = this._store.getState();
         // tslint:disable-next-line:no-floating-promises
@@ -99,16 +92,15 @@ export class ZeroExInstantProvider extends React.Component<ZeroExInstantProvider
             // tslint:disable-next-line:no-floating-promises
             asyncData.fetchAvailableAssetDatasAndDispatchToStore(this._store);
         }
-
+        // tslint:disable-next-line:no-floating-promises
+        asyncData.fetchCurrentBuyQuoteAndDispatchToStore(this._store);
         // warm up the gas price estimator cache just in case we can't
         // grab the gas price estimate when submitting the transaction
         // tslint:disable-next-line:no-floating-promises
         gasPriceEstimator.getGasInfoAsync();
-
         // tslint:disable-next-line:no-floating-promises
         this._flashErrorIfWrongNetwork();
     }
-
     public render(): React.ReactNode {
         return (
             <ReduxProvider store={this._store}>
@@ -116,19 +108,15 @@ export class ZeroExInstantProvider extends React.Component<ZeroExInstantProvider
             </ReduxProvider>
         );
     }
-
     private readonly _flashErrorIfWrongNetwork = async (): Promise<void> => {
         const msToShowError = 30000; // 30 seconds
-        const network = this._store.getState().network;
-        const assetBuyerIfExists = this._store.getState().assetBuyer;
-        const providerIfExists = oc(assetBuyerIfExists).provider();
-        if (!_.isUndefined(providerIfExists)) {
-            const web3Wrapper = new Web3Wrapper(providerIfExists);
-            const networkOfProvider = await web3Wrapper.getNetworkIdAsync();
-            if (network !== networkOfProvider) {
-                const errorMessage = `Wrong network detected. Try switching to ${Network[network]}.`;
-                errorFlasher.flashNewErrorMessage(this._store.dispatch, errorMessage, msToShowError);
-            }
+        const state = this._store.getState();
+        const network = state.network;
+        const web3Wrapper = state.providerState.web3Wrapper;
+        const networkOfProvider = await web3Wrapper.getNetworkIdAsync();
+        if (network !== networkOfProvider) {
+            const errorMessage = `Wrong network detected. Try switching to ${Network[network]}.`;
+            errorFlasher.flashNewErrorMessage(this._store.dispatch, errorMessage, msToShowError);
         }
     };
 }
diff --git a/packages/instant/src/constants.ts b/packages/instant/src/constants.ts
index 15105b65c..34548f26f 100644
--- a/packages/instant/src/constants.ts
+++ b/packages/instant/src/constants.ts
@@ -1,7 +1,11 @@
 import { BigNumber } from '@0x/utils';
+
+import { Network } from './types';
+
 export const BIG_NUMBER_ZERO = new BigNumber(0);
 export const ETH_DECIMALS = 18;
 export const DEFAULT_ZERO_EX_CONTAINER_SELECTOR = '#zeroExInstantContainer';
+export const INJECTED_DIV_CLASS = 'zeroExInstantResetRoot';
 export const INJECTED_DIV_ID = 'zeroExInstant';
 export const WEB_3_WRAPPER_TRANSACTION_FAILED_ERROR_MSG_PREFIX = 'Transaction failed';
 export const GWEI_IN_WEI = new BigNumber(1000000000);
@@ -13,3 +17,8 @@ export const ETH_GAS_STATION_API_BASE_URL = 'https://ethgasstation.info';
 export const COINBASE_API_BASE_URL = 'https://api.coinbase.com/v2';
 export const PROGRESS_STALL_AT_WIDTH = '95%';
 export const PROGRESS_FINISH_ANIMATION_TIME_MS = 200;
+export const ETHEREUM_NODE_URL_BY_NETWORK = {
+    [Network.Mainnet]: 'https://mainnet.infura.io/',
+    [Network.Kovan]: 'https://kovan.infura.io/',
+};
+export const BLOCK_POLLING_INTERVAL_MS = 10000; // 10s
diff --git a/packages/instant/src/containers/latest_buy_quote_order_details.ts b/packages/instant/src/containers/latest_buy_quote_order_details.ts
index 092aaaf20..2b59ed3ae 100644
--- a/packages/instant/src/containers/latest_buy_quote_order_details.ts
+++ b/packages/instant/src/containers/latest_buy_quote_order_details.ts
@@ -22,7 +22,7 @@ const mapStateToProps = (state: State, _ownProps: LatestBuyQuoteOrderDetailsProp
     // use the worst case quote info
     buyQuoteInfo: oc(state).latestBuyQuote.worstCaseQuoteInfo(),
     ethUsdPrice: state.ethUsdPrice,
-    isLoading: state.quoteRequestState === AsyncProcessState.PENDING,
+    isLoading: state.quoteRequestState === AsyncProcessState.Pending,
 });
 
 export const LatestBuyQuoteOrderDetails: React.ComponentClass<LatestBuyQuoteOrderDetailsProps> = connect(
diff --git a/packages/instant/src/containers/selected_asset_buy_order_state_buttons.ts b/packages/instant/src/containers/selected_asset_buy_order_state_buttons.ts
index 72d99f844..c3a5e88b9 100644
--- a/packages/instant/src/containers/selected_asset_buy_order_state_buttons.ts
+++ b/packages/instant/src/containers/selected_asset_buy_order_state_buttons.ts
@@ -14,7 +14,7 @@ import { etherscanUtil } from '../util/etherscan';
 interface ConnectedState {
     buyQuote?: BuyQuote;
     buyOrderProcessingState: OrderProcessState;
-    assetBuyer?: AssetBuyer;
+    assetBuyer: AssetBuyer;
     affiliateInfo?: AffiliateInfo;
     onViewTransaction: () => void;
 }
@@ -29,29 +29,31 @@ interface ConnectedDispatch {
     onValidationFail: (buyQuote: BuyQuote, errorMessage: AssetBuyerError | ZeroExInstantError) => void;
 }
 export interface SelectedAssetBuyOrderStateButtons {}
-const mapStateToProps = (state: State, _ownProps: SelectedAssetBuyOrderStateButtons): ConnectedState => ({
-    buyOrderProcessingState: state.buyOrderState.processState,
-    assetBuyer: state.assetBuyer,
-    buyQuote: state.latestBuyQuote,
-    affiliateInfo: state.affiliateInfo,
-    onViewTransaction: () => {
-        if (
-            state.assetBuyer &&
-            (state.buyOrderState.processState === OrderProcessState.PROCESSING ||
-                state.buyOrderState.processState === OrderProcessState.SUCCESS ||
-                state.buyOrderState.processState === OrderProcessState.FAILURE)
-        ) {
-            const etherscanUrl = etherscanUtil.getEtherScanTxnAddressIfExists(
-                state.buyOrderState.txHash,
-                state.assetBuyer.networkId,
-            );
-            if (etherscanUrl) {
-                window.open(etherscanUrl, '_blank');
-                return;
+const mapStateToProps = (state: State, _ownProps: SelectedAssetBuyOrderStateButtons): ConnectedState => {
+    const assetBuyer = state.providerState.assetBuyer;
+    return {
+        buyOrderProcessingState: state.buyOrderState.processState,
+        assetBuyer,
+        buyQuote: state.latestBuyQuote,
+        affiliateInfo: state.affiliateInfo,
+        onViewTransaction: () => {
+            if (
+                state.buyOrderState.processState === OrderProcessState.Processing ||
+                state.buyOrderState.processState === OrderProcessState.Success ||
+                state.buyOrderState.processState === OrderProcessState.Failure
+            ) {
+                const etherscanUrl = etherscanUtil.getEtherScanTxnAddressIfExists(
+                    state.buyOrderState.txHash,
+                    assetBuyer.networkId,
+                );
+                if (etherscanUrl) {
+                    window.open(etherscanUrl, '_blank');
+                    return;
+                }
             }
-        }
-    },
-});
+        },
+    };
+};
 
 const mapDispatchToProps = (
     dispatch: Dispatch<Action>,
diff --git a/packages/instant/src/containers/selected_erc20_asset_amount_input.ts b/packages/instant/src/containers/selected_erc20_asset_amount_input.ts
index f7d56c564..c550aef04 100644
--- a/packages/instant/src/containers/selected_erc20_asset_amount_input.ts
+++ b/packages/instant/src/containers/selected_erc20_asset_amount_input.ts
@@ -1,20 +1,17 @@
-import { AssetBuyer, AssetBuyerError, BuyQuote } from '@0x/asset-buyer';
+import { AssetBuyer } from '@0x/asset-buyer';
 import { AssetProxyId } from '@0x/types';
 import { BigNumber } from '@0x/utils';
-import { Web3Wrapper } from '@0x/web3-wrapper';
 import * as _ from 'lodash';
 import * as React from 'react';
 import { connect } from 'react-redux';
 import { Dispatch } from 'redux';
-import { oc } from 'ts-optchain';
 
 import { ERC20AssetAmountInput } from '../components/erc20_asset_amount_input';
 import { Action, actions } from '../redux/actions';
 import { State } from '../redux/reducer';
 import { ColorOption } from '../style/theme';
 import { AffiliateInfo, ERC20Asset, OrderProcessState } from '../types';
-import { assetUtils } from '../util/asset';
-import { errorFlasher } from '../util/error_flasher';
+import { buyQuoteUpdater } from '../util/buy_quote_updater';
 
 export interface SelectedERC20AssetAmountInputProps {
     fontColor?: ColorOption;
@@ -23,7 +20,7 @@ export interface SelectedERC20AssetAmountInputProps {
 }
 
 interface ConnectedState {
-    assetBuyer?: AssetBuyer;
+    assetBuyer: AssetBuyer;
     value?: BigNumber;
     asset?: ERC20Asset;
     isDisabled: boolean;
@@ -33,7 +30,7 @@ interface ConnectedState {
 
 interface ConnectedDispatch {
     updateBuyQuote: (
-        assetBuyer?: AssetBuyer,
+        assetBuyer: AssetBuyer,
         value?: BigNumber,
         asset?: ERC20Asset,
         affiliateInfo?: AffiliateInfo,
@@ -52,15 +49,16 @@ type FinalProps = ConnectedProps & SelectedERC20AssetAmountInputProps;
 
 const mapStateToProps = (state: State, _ownProps: SelectedERC20AssetAmountInputProps): ConnectedState => {
     const processState = state.buyOrderState.processState;
-    const isEnabled = processState === OrderProcessState.NONE || processState === OrderProcessState.FAILURE;
+    const isEnabled = processState === OrderProcessState.None || processState === OrderProcessState.Failure;
     const isDisabled = !isEnabled;
     const selectedAsset =
         !_.isUndefined(state.selectedAsset) && state.selectedAsset.metaData.assetProxyId === AssetProxyId.ERC20
             ? (state.selectedAsset as ERC20Asset)
             : undefined;
     const numberOfAssetsAvailable = _.isUndefined(state.availableAssets) ? undefined : state.availableAssets.length;
+    const assetBuyer = state.providerState.assetBuyer;
     return {
-        assetBuyer: state.assetBuyer,
+        assetBuyer,
         value: state.selectedAssetAmount,
         asset: selectedAsset,
         isDisabled,
@@ -69,52 +67,9 @@ const mapStateToProps = (state: State, _ownProps: SelectedERC20AssetAmountInputP
     };
 };
 
-const updateBuyQuoteAsync = async (
-    assetBuyer: AssetBuyer,
-    dispatch: Dispatch<Action>,
-    asset: ERC20Asset,
-    assetAmount: BigNumber,
-    affiliateInfo?: AffiliateInfo,
-): Promise<void> => {
-    // get a new buy quote.
-    const baseUnitValue = Web3Wrapper.toBaseUnitAmount(assetAmount, asset.metaData.decimals);
-
-    // mark quote as pending
-    dispatch(actions.setQuoteRequestStatePending());
-
-    const feePercentage = oc(affiliateInfo).feePercentage();
-    let newBuyQuote: BuyQuote | undefined;
-    try {
-        newBuyQuote = await assetBuyer.getBuyQuoteAsync(asset.assetData, baseUnitValue, { feePercentage });
-    } catch (error) {
-        dispatch(actions.setQuoteRequestStateFailure());
-        let errorMessage;
-        if (error.message === AssetBuyerError.InsufficientAssetLiquidity) {
-            const assetName = assetUtils.bestNameForAsset(asset, 'of this asset');
-            errorMessage = `Not enough ${assetName} available`;
-        } else if (error.message === AssetBuyerError.InsufficientZrxLiquidity) {
-            errorMessage = 'Not enough ZRX available';
-        } else if (
-            error.message === AssetBuyerError.StandardRelayerApiError ||
-            error.message.startsWith(AssetBuyerError.AssetUnavailable)
-        ) {
-            const assetName = assetUtils.bestNameForAsset(asset, 'This asset');
-            errorMessage = `${assetName} is currently unavailable`;
-        }
-        if (!_.isUndefined(errorMessage)) {
-            errorFlasher.flashNewErrorMessage(dispatch, errorMessage);
-        } else {
-            throw error;
-        }
-        return;
-    }
-    // We have a successful new buy quote
-    errorFlasher.clearError(dispatch);
-    // invalidate the last buy quote.
-    dispatch(actions.updateLatestBuyQuote(newBuyQuote));
-};
-
-const debouncedUpdateBuyQuoteAsync = _.debounce(updateBuyQuoteAsync, 200, { trailing: true });
+const debouncedUpdateBuyQuoteAsync = _.debounce(buyQuoteUpdater.updateBuyQuoteAsync.bind(buyQuoteUpdater), 200, {
+    trailing: true,
+});
 
 const mapDispatchToProps = (
     dispatch: Dispatch<Action>,
@@ -128,7 +83,7 @@ const mapDispatchToProps = (
         // reset our buy state
         dispatch(actions.setBuyOrderStateNone());
 
-        if (!_.isUndefined(value) && value.greaterThan(0) && !_.isUndefined(asset) && !_.isUndefined(assetBuyer)) {
+        if (!_.isUndefined(value) && value.greaterThan(0) && !_.isUndefined(asset)) {
             // even if it's debounced, give them the illusion it's loading
             dispatch(actions.setQuoteRequestStatePending());
             // tslint:disable-next-line:no-floating-promises
diff --git a/packages/instant/src/data/asset_data_network_mapping.ts b/packages/instant/src/data/asset_data_network_mapping.ts
index 43bd34697..4fd0a25ed 100644
--- a/packages/instant/src/data/asset_data_network_mapping.ts
+++ b/packages/instant/src/data/asset_data_network_mapping.ts
@@ -26,7 +26,8 @@ export const assetDataNetworkMapping: AssetDataByNetwork[] = [
     // MKR
     {
         [Network.Mainnet]: '0xf47261b00000000000000000000000009f8f72aa9304c8b593d555f12ef6589cc3a579a2',
-        [Network.Kovan]: '0xf47261b00000000000000000000000000xbf5e8e38659562fda594fbb3ec5a3576d02a9e0a',
+        // 0x Kovan MKR
+        [Network.Kovan]: '0xf47261b00000000000000000000000007b6b10caa9e8e9552ba72638ea5b47c25afea1f3',
     },
     // BAT
     {
@@ -45,8 +46,9 @@ export const assetDataNetworkMapping: AssetDataByNetwork[] = [
     },
     // GNT
     {
-        [Network.Mainnet]: '0xf47261b0000000000000000000000000a74476443119A942dE498590Fe1f2454d7D4aC0d',
-        [Network.Kovan]: '0xf47261b00000000000000000000000006986fa3646f408905ecb1876bfd355d25039ee3a',
+        [Network.Mainnet]: '0xf47261b0000000000000000000000000a74476443119a942de498590fe1f2454d7d4ac0d',
+        // 0x Kovan GNT
+        [Network.Kovan]: '0xf47261b000000000000000000000000031fb614e223706f15d0d3c5f4b08bdf0d5c78623',
     },
     // SUB
     {
diff --git a/packages/instant/src/data/asset_meta_data_map.ts b/packages/instant/src/data/asset_meta_data_map.ts
index 8a0f29e21..970b6c383 100644
--- a/packages/instant/src/data/asset_meta_data_map.ts
+++ b/packages/instant/src/data/asset_meta_data_map.ts
@@ -54,7 +54,7 @@ export const assetMetaDataMap: ObjectMap<AssetMetaData> = {
         symbol: 'mana',
         name: 'Decentraland',
     },
-    '0xf47261b0000000000000000000000000a74476443119A942dE498590Fe1f2454d7D4aC0d': {
+    '0xf47261b0000000000000000000000000a74476443119a942de498590fe1f2454d7d4ac0d': {
         assetProxyId: AssetProxyId.ERC20,
         decimals: 18,
         primaryColor: '#263469',
diff --git a/packages/instant/src/index.umd.ts b/packages/instant/src/index.umd.ts
index 59d1e646f..0274db30c 100644
--- a/packages/instant/src/index.umd.ts
+++ b/packages/instant/src/index.umd.ts
@@ -2,7 +2,7 @@ import * as _ from 'lodash';
 import * as React from 'react';
 import * as ReactDOM from 'react-dom';
 
-import { DEFAULT_ZERO_EX_CONTAINER_SELECTOR, INJECTED_DIV_ID } from './constants';
+import { DEFAULT_ZERO_EX_CONTAINER_SELECTOR, INJECTED_DIV_CLASS, INJECTED_DIV_ID } from './constants';
 import { ZeroExInstantOverlay, ZeroExInstantOverlayProps } from './index';
 import { assert } from './util/assert';
 
@@ -41,6 +41,7 @@ export const render = (props: ZeroExInstantOverlayProps, selector: string = DEFA
     const appendTo = appendToIfExists as Element;
     const injectedDiv = document.createElement('div');
     injectedDiv.setAttribute('id', INJECTED_DIV_ID);
+    injectedDiv.setAttribute('class', INJECTED_DIV_CLASS);
     appendTo.appendChild(injectedDiv);
     const instantOverlayProps = {
         ...props,
diff --git a/packages/instant/src/redux/async_data.ts b/packages/instant/src/redux/async_data.ts
index 0e05c13da..839a90778 100644
--- a/packages/instant/src/redux/async_data.ts
+++ b/packages/instant/src/redux/async_data.ts
@@ -1,7 +1,10 @@
+import { AssetProxyId } from '@0x/types';
 import * as _ from 'lodash';
 
 import { BIG_NUMBER_ZERO } from '../constants';
+import { ERC20Asset } from '../types';
 import { assetUtils } from '../util/asset';
+import { buyQuoteUpdater } from '../util/buy_quote_updater';
 import { coinbaseApi } from '../util/coinbase_api';
 import { errorFlasher } from '../util/error_flasher';
 
@@ -20,18 +23,34 @@ export const asyncData = {
         }
     },
     fetchAvailableAssetDatasAndDispatchToStore: async (store: Store) => {
-        const { assetBuyer, assetMetaDataMap, network } = store.getState();
-        if (!_.isUndefined(assetBuyer)) {
-            try {
-                const assetDatas = await assetBuyer.getAvailableAssetDatasAsync();
-                const assets = assetUtils.createAssetsFromAssetDatas(assetDatas, assetMetaDataMap, network);
-                store.dispatch(actions.setAvailableAssets(assets));
-            } catch (e) {
-                const errorMessage = 'Could not find any assets';
-                errorFlasher.flashNewErrorMessage(store.dispatch, errorMessage);
-                // On error, just specify that none are available
-                store.dispatch(actions.setAvailableAssets([]));
-            }
+        const { providerState, assetMetaDataMap, network } = store.getState();
+        const assetBuyer = providerState.assetBuyer;
+        try {
+            const assetDatas = await assetBuyer.getAvailableAssetDatasAsync();
+            const assets = assetUtils.createAssetsFromAssetDatas(assetDatas, assetMetaDataMap, network);
+            store.dispatch(actions.setAvailableAssets(assets));
+        } catch (e) {
+            const errorMessage = 'Could not find any assets';
+            errorFlasher.flashNewErrorMessage(store.dispatch, errorMessage);
+            // On error, just specify that none are available
+            store.dispatch(actions.setAvailableAssets([]));
+        }
+    },
+    fetchCurrentBuyQuoteAndDispatchToStore: async (store: Store) => {
+        const { providerState, selectedAsset, selectedAssetAmount, affiliateInfo } = store.getState();
+        const assetBuyer = providerState.assetBuyer;
+        if (
+            !_.isUndefined(selectedAssetAmount) &&
+            !_.isUndefined(selectedAsset) &&
+            selectedAsset.metaData.assetProxyId === AssetProxyId.ERC20
+        ) {
+            await buyQuoteUpdater.updateBuyQuoteAsync(
+                assetBuyer,
+                store.dispatch,
+                selectedAsset as ERC20Asset,
+                selectedAssetAmount,
+                affiliateInfo,
+            );
         }
     },
 };
diff --git a/packages/instant/src/redux/reducer.ts b/packages/instant/src/redux/reducer.ts
index bc435d069..4a939839a 100644
--- a/packages/instant/src/redux/reducer.ts
+++ b/packages/instant/src/redux/reducer.ts
@@ -1,4 +1,4 @@
-import { AssetBuyer, BuyQuote } from '@0x/asset-buyer';
+import { BuyQuote } from '@0x/asset-buyer';
 import { AssetProxyId, ObjectMap } from '@0x/types';
 import { BigNumber } from '@0x/utils';
 import { Web3Wrapper } from '@0x/web3-wrapper';
@@ -14,172 +14,181 @@ import {
     Network,
     OrderProcessState,
     OrderState,
+    ProviderState,
 } from '../types';
 
 import { Action, ActionTypes } from './actions';
 
-export interface State {
+// State that is required and we have defaults for, before props are passed in
+export interface DefaultState {
     network: Network;
-    assetBuyer?: AssetBuyer;
     assetMetaDataMap: ObjectMap<AssetMetaData>;
-    selectedAsset?: Asset;
-    availableAssets?: Asset[];
-    selectedAssetAmount?: BigNumber;
     buyOrderState: OrderState;
-    ethUsdPrice?: BigNumber;
-    latestBuyQuote?: BuyQuote;
-    quoteRequestState: AsyncProcessState;
-    latestErrorMessage?: string;
     latestErrorDisplayStatus: DisplayStatus;
-    affiliateInfo?: AffiliateInfo;
+    quoteRequestState: AsyncProcessState;
+}
+
+// State that is required but needs to be derived from the props
+interface PropsDerivedState {
+    providerState: ProviderState;
 }
 
-export const INITIAL_STATE: State = {
+// State that is optional
+interface OptionalState {
+    selectedAsset: Asset;
+    availableAssets: Asset[];
+    selectedAssetAmount: BigNumber;
+    ethUsdPrice: BigNumber;
+    latestBuyQuote: BuyQuote;
+    latestErrorMessage: string;
+    affiliateInfo: AffiliateInfo;
+}
+
+export type State = DefaultState & PropsDerivedState & Partial<OptionalState>;
+
+export const DEFAULT_STATE: DefaultState = {
     network: Network.Mainnet,
-    selectedAssetAmount: undefined,
-    availableAssets: undefined,
     assetMetaDataMap,
-    buyOrderState: { processState: OrderProcessState.NONE },
-    ethUsdPrice: undefined,
-    latestBuyQuote: undefined,
-    latestErrorMessage: undefined,
+    buyOrderState: { processState: OrderProcessState.None },
     latestErrorDisplayStatus: DisplayStatus.Hidden,
-    quoteRequestState: AsyncProcessState.NONE,
-    affiliateInfo: undefined,
+    quoteRequestState: AsyncProcessState.None,
 };
 
-export const reducer = (state: State = INITIAL_STATE, action: Action): State => {
-    switch (action.type) {
-        case ActionTypes.UPDATE_ETH_USD_PRICE:
-            return {
-                ...state,
-                ethUsdPrice: action.data,
-            };
-        case ActionTypes.UPDATE_SELECTED_ASSET_AMOUNT:
-            return {
-                ...state,
-                selectedAssetAmount: action.data,
-            };
-        case ActionTypes.UPDATE_LATEST_BUY_QUOTE:
-            const newBuyQuoteIfExists = action.data;
-            const shouldUpdate =
-                _.isUndefined(newBuyQuoteIfExists) || doesBuyQuoteMatchState(newBuyQuoteIfExists, state);
-            if (shouldUpdate) {
+export const createReducer = (initialState: State) => {
+    const reducer = (state: State = initialState, action: Action): State => {
+        switch (action.type) {
+            case ActionTypes.UPDATE_ETH_USD_PRICE:
                 return {
                     ...state,
-                    latestBuyQuote: newBuyQuoteIfExists,
-                    quoteRequestState: AsyncProcessState.SUCCESS,
+                    ethUsdPrice: action.data,
                 };
-            } else {
-                return state;
-            }
-
-        case ActionTypes.SET_QUOTE_REQUEST_STATE_PENDING:
-            return {
-                ...state,
-                latestBuyQuote: undefined,
-                quoteRequestState: AsyncProcessState.PENDING,
-            };
-        case ActionTypes.SET_QUOTE_REQUEST_STATE_FAILURE:
-            return {
-                ...state,
-                latestBuyQuote: undefined,
-                quoteRequestState: AsyncProcessState.FAILURE,
-            };
-        case ActionTypes.SET_BUY_ORDER_STATE_NONE:
-            return {
-                ...state,
-                buyOrderState: { processState: OrderProcessState.NONE },
-            };
-        case ActionTypes.SET_BUY_ORDER_STATE_VALIDATING:
-            return {
-                ...state,
-                buyOrderState: { processState: OrderProcessState.VALIDATING },
-            };
-        case ActionTypes.SET_BUY_ORDER_STATE_PROCESSING:
-            const processingData = action.data;
-            const { startTimeUnix, expectedEndTimeUnix } = processingData;
-            return {
-                ...state,
-                buyOrderState: {
-                    processState: OrderProcessState.PROCESSING,
-                    txHash: processingData.txHash,
-                    progress: {
-                        startTimeUnix,
-                        expectedEndTimeUnix,
-                    },
-                },
-            };
-        case ActionTypes.SET_BUY_ORDER_STATE_FAILURE:
-            const failureTxHash = action.data;
-            if ('txHash' in state.buyOrderState) {
-                if (state.buyOrderState.txHash === failureTxHash) {
-                    const { txHash, progress } = state.buyOrderState;
+            case ActionTypes.UPDATE_SELECTED_ASSET_AMOUNT:
+                return {
+                    ...state,
+                    selectedAssetAmount: action.data,
+                };
+            case ActionTypes.UPDATE_LATEST_BUY_QUOTE:
+                const newBuyQuoteIfExists = action.data;
+                const shouldUpdate =
+                    _.isUndefined(newBuyQuoteIfExists) || doesBuyQuoteMatchState(newBuyQuoteIfExists, state);
+                if (shouldUpdate) {
                     return {
                         ...state,
-                        buyOrderState: {
-                            processState: OrderProcessState.FAILURE,
-                            txHash,
-                            progress,
-                        },
+                        latestBuyQuote: newBuyQuoteIfExists,
+                        quoteRequestState: AsyncProcessState.Success,
                     };
+                } else {
+                    return state;
                 }
-            }
-            return state;
-        case ActionTypes.SET_BUY_ORDER_STATE_SUCCESS:
-            const successTxHash = action.data;
-            if ('txHash' in state.buyOrderState) {
-                if (state.buyOrderState.txHash === successTxHash) {
-                    const { txHash, progress } = state.buyOrderState;
-                    return {
-                        ...state,
-                        buyOrderState: {
-                            processState: OrderProcessState.SUCCESS,
-                            txHash,
-                            progress,
+
+            case ActionTypes.SET_QUOTE_REQUEST_STATE_PENDING:
+                return {
+                    ...state,
+                    latestBuyQuote: undefined,
+                    quoteRequestState: AsyncProcessState.Pending,
+                };
+            case ActionTypes.SET_QUOTE_REQUEST_STATE_FAILURE:
+                return {
+                    ...state,
+                    latestBuyQuote: undefined,
+                    quoteRequestState: AsyncProcessState.Failure,
+                };
+            case ActionTypes.SET_BUY_ORDER_STATE_NONE:
+                return {
+                    ...state,
+                    buyOrderState: { processState: OrderProcessState.None },
+                };
+            case ActionTypes.SET_BUY_ORDER_STATE_VALIDATING:
+                return {
+                    ...state,
+                    buyOrderState: { processState: OrderProcessState.Validating },
+                };
+            case ActionTypes.SET_BUY_ORDER_STATE_PROCESSING:
+                const processingData = action.data;
+                const { startTimeUnix, expectedEndTimeUnix } = processingData;
+                return {
+                    ...state,
+                    buyOrderState: {
+                        processState: OrderProcessState.Processing,
+                        txHash: processingData.txHash,
+                        progress: {
+                            startTimeUnix,
+                            expectedEndTimeUnix,
                         },
-                    };
+                    },
+                };
+            case ActionTypes.SET_BUY_ORDER_STATE_FAILURE:
+                const failureTxHash = action.data;
+                if ('txHash' in state.buyOrderState) {
+                    if (state.buyOrderState.txHash === failureTxHash) {
+                        const { txHash, progress } = state.buyOrderState;
+                        return {
+                            ...state,
+                            buyOrderState: {
+                                processState: OrderProcessState.Failure,
+                                txHash,
+                                progress,
+                            },
+                        };
+                    }
                 }
-            }
-            return state;
-        case ActionTypes.SET_ERROR_MESSAGE:
-            return {
-                ...state,
-                latestErrorMessage: action.data,
-                latestErrorDisplayStatus: DisplayStatus.Present,
-            };
-        case ActionTypes.HIDE_ERROR:
-            return {
-                ...state,
-                latestErrorDisplayStatus: DisplayStatus.Hidden,
-            };
-        case ActionTypes.CLEAR_ERROR:
-            return {
-                ...state,
-                latestErrorMessage: undefined,
-                latestErrorDisplayStatus: DisplayStatus.Hidden,
-            };
-        case ActionTypes.UPDATE_SELECTED_ASSET:
-            return {
-                ...state,
-                selectedAsset: action.data,
-            };
-        case ActionTypes.RESET_AMOUNT:
-            return {
-                ...state,
-                latestBuyQuote: undefined,
-                quoteRequestState: AsyncProcessState.NONE,
-                buyOrderState: { processState: OrderProcessState.NONE },
-                selectedAssetAmount: undefined,
-            };
-        case ActionTypes.SET_AVAILABLE_ASSETS:
-            return {
-                ...state,
-                availableAssets: action.data,
-            };
-        default:
-            return state;
-    }
+                return state;
+            case ActionTypes.SET_BUY_ORDER_STATE_SUCCESS:
+                const successTxHash = action.data;
+                if ('txHash' in state.buyOrderState) {
+                    if (state.buyOrderState.txHash === successTxHash) {
+                        const { txHash, progress } = state.buyOrderState;
+                        return {
+                            ...state,
+                            buyOrderState: {
+                                processState: OrderProcessState.Success,
+                                txHash,
+                                progress,
+                            },
+                        };
+                    }
+                }
+                return state;
+            case ActionTypes.SET_ERROR_MESSAGE:
+                return {
+                    ...state,
+                    latestErrorMessage: action.data,
+                    latestErrorDisplayStatus: DisplayStatus.Present,
+                };
+            case ActionTypes.HIDE_ERROR:
+                return {
+                    ...state,
+                    latestErrorDisplayStatus: DisplayStatus.Hidden,
+                };
+            case ActionTypes.CLEAR_ERROR:
+                return {
+                    ...state,
+                    latestErrorMessage: undefined,
+                    latestErrorDisplayStatus: DisplayStatus.Hidden,
+                };
+            case ActionTypes.UPDATE_SELECTED_ASSET:
+                return {
+                    ...state,
+                    selectedAsset: action.data,
+                };
+            case ActionTypes.RESET_AMOUNT:
+                return {
+                    ...state,
+                    latestBuyQuote: undefined,
+                    quoteRequestState: AsyncProcessState.None,
+                    buyOrderState: { processState: OrderProcessState.None },
+                    selectedAssetAmount: undefined,
+                };
+            case ActionTypes.SET_AVAILABLE_ASSETS:
+                return {
+                    ...state,
+                    availableAssets: action.data,
+                };
+            default:
+                return state;
+        }
+    };
+    return reducer;
 };
 
 const doesBuyQuoteMatchState = (buyQuote: BuyQuote, state: State): boolean => {
diff --git a/packages/instant/src/redux/store.ts b/packages/instant/src/redux/store.ts
index 01deb8690..20710765d 100644
--- a/packages/instant/src/redux/store.ts
+++ b/packages/instant/src/redux/store.ts
@@ -2,12 +2,13 @@ import * as _ from 'lodash';
 import { createStore, Store as ReduxStore } from 'redux';
 import { devToolsEnhancer } from 'redux-devtools-extension/developmentOnly';
 
-import { reducer, State } from './reducer';
+import { createReducer, State } from './reducer';
 
 export type Store = ReduxStore<State>;
 
 export const store = {
-    create: (state: State): Store => {
-        return createStore(reducer, state, devToolsEnhancer({}));
+    create: (initialState: State): Store => {
+        const reducer = createReducer(initialState);
+        return createStore(reducer, initialState, devToolsEnhancer({}));
     },
 };
diff --git a/packages/instant/src/style/media.ts b/packages/instant/src/style/media.ts
new file mode 100644
index 000000000..5e7aaba37
--- /dev/null
+++ b/packages/instant/src/style/media.ts
@@ -0,0 +1,51 @@
+import { InterpolationValue } from 'styled-components';
+
+import { css } from './theme';
+
+export enum ScreenWidths {
+    Sm = 40,
+    Md = 52,
+    Lg = 64,
+}
+
+const generateMediaWrapper = (screenWidth: ScreenWidths) => (...args: any[]) => css`
+    @media (max-width: ${screenWidth}em) {
+        ${css.apply(css, args)};
+    }
+`;
+
+export const media = {
+    small: generateMediaWrapper(ScreenWidths.Sm),
+    medium: generateMediaWrapper(ScreenWidths.Md),
+    large: generateMediaWrapper(ScreenWidths.Lg),
+};
+
+export interface ScreenSpecification<T> {
+    default: T;
+    sm?: T;
+    md?: T;
+    lg?: T;
+}
+export type OptionallyScreenSpecific<T> = T | ScreenSpecification<T>;
+export type MediaChoice = OptionallyScreenSpecific<string>;
+/**
+ * Given a css property name and a OptionallyScreenSpecific value,
+ * generates css properties with screen-specific viewport styling
+ */
+export function stylesForMedia<T extends string | number>(
+    cssPropertyName: string,
+    choice: OptionallyScreenSpecific<T>,
+): InterpolationValue[] {
+    if (typeof choice === 'object') {
+        return css`
+        ${cssPropertyName}: ${choice.default};
+        ${choice.lg && media.large`${cssPropertyName}: ${choice.lg}`}
+        ${choice.md && media.medium`${cssPropertyName}: ${choice.md}`}
+        ${choice.sm && media.small`${cssPropertyName}: ${choice.sm}`}
+    `;
+    } else {
+        return css`
+            ${cssPropertyName}: ${choice};
+        `;
+    }
+}
diff --git a/packages/instant/src/style/theme.ts b/packages/instant/src/style/theme.ts
index d10c9b72c..8dada2d28 100644
--- a/packages/instant/src/style/theme.ts
+++ b/packages/instant/src/style/theme.ts
@@ -1,6 +1,6 @@
 import * as styledComponents from 'styled-components';
 
-const { default: styled, css, keyframes, withTheme, ThemeProvider } = styledComponents;
+const { default: styled, css, keyframes, withTheme, createGlobalStyle, ThemeProvider } = styledComponents;
 
 export type Theme = { [key in ColorOption]: string };
 
@@ -33,4 +33,4 @@ export const theme: Theme = {
 export const transparentWhite = 'rgba(255,255,255,0.3)';
 export const overlayBlack = 'rgba(0, 0, 0, 0.6)';
 
-export { styled, css, keyframes, withTheme, ThemeProvider };
+export { styled, css, keyframes, withTheme, createGlobalStyle, ThemeProvider };
diff --git a/packages/instant/src/style/z_index.ts b/packages/instant/src/style/z_index.ts
index 727a5189d..03623f044 100644
--- a/packages/instant/src/style/z_index.ts
+++ b/packages/instant/src/style/z_index.ts
@@ -1,5 +1,6 @@
 export const zIndex = {
-    errorPopup: 1,
+    errorPopBehind: 1,
     mainContainer: 2,
     panel: 3,
+    errorPopUp: 4,
 };
diff --git a/packages/instant/src/types.ts b/packages/instant/src/types.ts
index 449bc0f31..d65f70008 100644
--- a/packages/instant/src/types.ts
+++ b/packages/instant/src/types.ts
@@ -1,20 +1,23 @@
-import { AssetProxyId, ObjectMap } from '@0x/types';
+import { AssetBuyer, BigNumber } from '@0x/asset-buyer';
+import { AssetProxyId, ObjectMap, SignedOrder } from '@0x/types';
+import { Web3Wrapper } from '@0x/web3-wrapper';
+import { Provider } from 'ethereum-types';
 
 // Reusable
 export type Maybe<T> = T | undefined;
 export enum AsyncProcessState {
-    NONE = 'None',
-    PENDING = 'Pending',
-    SUCCESS = 'Success',
-    FAILURE = 'Failure',
+    None = 'NONE',
+    Pending = 'PENDING',
+    Success = 'SUCCESS',
+    Failure = 'FAILURE',
 }
 
 export enum OrderProcessState {
-    NONE = 'None',
-    VALIDATING = 'Validating',
-    PROCESSING = 'Processing',
-    SUCCESS = 'Success',
-    FAILURE = 'Failure',
+    None = 'NONE',
+    Validating = 'VALIDATING',
+    Processing = 'PROCESSING',
+    Success = 'SUCCESS',
+    Failure = 'FAILURE',
 }
 
 export interface SimulatedProgress {
@@ -23,10 +26,10 @@ export interface SimulatedProgress {
 }
 
 interface OrderStatePreTx {
-    processState: OrderProcessState.NONE | OrderProcessState.VALIDATING;
+    processState: OrderProcessState.None | OrderProcessState.Validating;
 }
 interface OrderStatePostTx {
-    processState: OrderProcessState.PROCESSING | OrderProcessState.SUCCESS | OrderProcessState.FAILURE;
+    processState: OrderProcessState.Processing | OrderProcessState.Success | OrderProcessState.Failure;
     txHash: string;
     progress: SimulatedProgress;
 }
@@ -89,3 +92,31 @@ export interface AffiliateInfo {
     feeRecipient: string;
     feePercentage: number;
 }
+
+export interface ProviderState {
+    provider: Provider;
+    assetBuyer: AssetBuyer;
+    web3Wrapper: Web3Wrapper;
+    account: Account;
+}
+
+export enum AccountState {
+    Loading = 'LOADING',
+    Ready = 'READY',
+    Locked = 'LOCKED', // TODO(bmillman): break this up into locked / privacy mode enabled
+    Error = 'ERROR',
+    None = 'NONE,',
+}
+
+export interface AccountReady {
+    state: AccountState.Ready;
+    address: string;
+    ethBalanceInWei?: BigNumber;
+}
+export interface AccountNotReady {
+    state: AccountState.None | AccountState.Loading | AccountState.Locked | AccountState.Error;
+}
+
+export type Account = AccountReady | AccountNotReady;
+
+export type OrderSource = string | SignedOrder[];
diff --git a/packages/instant/src/util/asset_buyer_factory.ts b/packages/instant/src/util/asset_buyer_factory.ts
new file mode 100644
index 000000000..5ba46223c
--- /dev/null
+++ b/packages/instant/src/util/asset_buyer_factory.ts
@@ -0,0 +1,17 @@
+import { AssetBuyer, AssetBuyerOpts } from '@0x/asset-buyer';
+import { Provider } from 'ethereum-types';
+import * as _ from 'lodash';
+
+import { Network, OrderSource } from '../types';
+
+export const assetBuyerFactory = {
+    getAssetBuyer: (provider: Provider, orderSource: OrderSource, network: Network): AssetBuyer => {
+        const assetBuyerOptions: Partial<AssetBuyerOpts> = {
+            networkId: network,
+        };
+        const assetBuyer = _.isString(orderSource)
+            ? AssetBuyer.getAssetBuyerForStandardRelayerAPIUrl(provider, orderSource, assetBuyerOptions)
+            : AssetBuyer.getAssetBuyerForProvidedOrders(provider, orderSource, assetBuyerOptions);
+        return assetBuyer;
+    },
+};
diff --git a/packages/instant/src/util/buy_quote_updater.ts b/packages/instant/src/util/buy_quote_updater.ts
new file mode 100644
index 000000000..e697d3ef7
--- /dev/null
+++ b/packages/instant/src/util/buy_quote_updater.ts
@@ -0,0 +1,56 @@
+import { AssetBuyer, AssetBuyerError, BuyQuote } from '@0x/asset-buyer';
+import { BigNumber } from '@0x/utils';
+import { Web3Wrapper } from '@0x/web3-wrapper';
+import * as _ from 'lodash';
+import { Dispatch } from 'redux';
+import { oc } from 'ts-optchain';
+
+import { Action, actions } from '../redux/actions';
+import { AffiliateInfo, ERC20Asset } from '../types';
+import { assetUtils } from '../util/asset';
+import { errorFlasher } from '../util/error_flasher';
+
+export const buyQuoteUpdater = {
+    updateBuyQuoteAsync: async (
+        assetBuyer: AssetBuyer,
+        dispatch: Dispatch<Action>,
+        asset: ERC20Asset,
+        assetAmount: BigNumber,
+        affiliateInfo?: AffiliateInfo,
+    ): Promise<void> => {
+        // get a new buy quote.
+        const baseUnitValue = Web3Wrapper.toBaseUnitAmount(assetAmount, asset.metaData.decimals);
+        // mark quote as pending
+        dispatch(actions.setQuoteRequestStatePending());
+        const feePercentage = oc(affiliateInfo).feePercentage();
+        let newBuyQuote: BuyQuote | undefined;
+        try {
+            newBuyQuote = await assetBuyer.getBuyQuoteAsync(asset.assetData, baseUnitValue, { feePercentage });
+        } catch (error) {
+            dispatch(actions.setQuoteRequestStateFailure());
+            let errorMessage;
+            if (error.message === AssetBuyerError.InsufficientAssetLiquidity) {
+                const assetName = assetUtils.bestNameForAsset(asset, 'of this asset');
+                errorMessage = `Not enough ${assetName} available`;
+            } else if (error.message === AssetBuyerError.InsufficientZrxLiquidity) {
+                errorMessage = 'Not enough ZRX available';
+            } else if (
+                error.message === AssetBuyerError.StandardRelayerApiError ||
+                error.message.startsWith(AssetBuyerError.AssetUnavailable)
+            ) {
+                const assetName = assetUtils.bestNameForAsset(asset, 'This asset');
+                errorMessage = `${assetName} is currently unavailable`;
+            }
+            if (!_.isUndefined(errorMessage)) {
+                errorFlasher.flashNewErrorMessage(dispatch, errorMessage);
+            } else {
+                throw error;
+            }
+            return;
+        }
+        // We have a successful new buy quote
+        errorFlasher.clearError(dispatch);
+        // invalidate the last buy quote.
+        dispatch(actions.updateLatestBuyQuote(newBuyQuote));
+    },
+};
diff --git a/packages/instant/src/util/injected_provider.ts b/packages/instant/src/util/injected_provider.ts
deleted file mode 100644
index 40f9e2da5..000000000
--- a/packages/instant/src/util/injected_provider.ts
+++ /dev/null
@@ -1,16 +0,0 @@
-import { Provider } from 'ethereum-types';
-import * as _ from 'lodash';
-
-export const getInjectedProvider = (): Provider => {
-    const injectedProviderIfExists = (window as any).ethereum;
-    if (!_.isUndefined(injectedProviderIfExists)) {
-        // TODO: call enable here when implementing wallet connection flow
-        return injectedProviderIfExists;
-    }
-    const injectedWeb3IfExists = (window as any).web3;
-    if (!_.isUndefined(injectedWeb3IfExists.currentProvider)) {
-        return injectedWeb3IfExists.currentProvider;
-    } else {
-        throw new Error(`No injected web3 found`);
-    }
-};
diff --git a/packages/instant/src/util/provider_factory.ts b/packages/instant/src/util/provider_factory.ts
new file mode 100644
index 000000000..603f7674d
--- /dev/null
+++ b/packages/instant/src/util/provider_factory.ts
@@ -0,0 +1,34 @@
+import { EmptyWalletSubprovider, RPCSubprovider, Web3ProviderEngine } from '@0x/subproviders';
+import { Provider } from 'ethereum-types';
+import * as _ from 'lodash';
+
+import { BLOCK_POLLING_INTERVAL_MS, ETHEREUM_NODE_URL_BY_NETWORK } from '../constants';
+import { Maybe, Network } from '../types';
+
+export const providerFactory = {
+    getInjectedProviderIfExists: (): Maybe<Provider> => {
+        const injectedProviderIfExists = (window as any).ethereum;
+        if (!_.isUndefined(injectedProviderIfExists)) {
+            return injectedProviderIfExists;
+        }
+        const injectedWeb3IfExists = (window as any).web3;
+        if (!_.isUndefined(injectedWeb3IfExists) && !_.isUndefined(injectedWeb3IfExists.currentProvider)) {
+            return injectedWeb3IfExists.currentProvider;
+        }
+        return undefined;
+    },
+    getFallbackNoSigningProvider: (network: Network): Provider => {
+        const providerEngine = new Web3ProviderEngine({
+            pollingInterval: BLOCK_POLLING_INTERVAL_MS,
+        });
+        // Intercept calls to `eth_accounts` and always return empty
+        providerEngine.addProvider(new EmptyWalletSubprovider());
+        // Construct an RPC subprovider, all data based requests will be sent via the RPCSubprovider
+        // TODO(bmillman): make this more resilient to infura failures
+        const rpcUrl = ETHEREUM_NODE_URL_BY_NETWORK[network];
+        providerEngine.addProvider(new RPCSubprovider(rpcUrl));
+        // // Start the Provider Engine
+        providerEngine.start();
+        return providerEngine;
+    },
+};
diff --git a/packages/instant/src/util/provider_state_factory.ts b/packages/instant/src/util/provider_state_factory.ts
new file mode 100644
index 000000000..18b188d89
--- /dev/null
+++ b/packages/instant/src/util/provider_state_factory.ts
@@ -0,0 +1,69 @@
+import { Web3Wrapper } from '@0x/web3-wrapper';
+import { Provider } from 'ethereum-types';
+import * as _ from 'lodash';
+
+import { AccountNotReady, AccountState, Maybe, Network, OrderSource, ProviderState } from '../types';
+
+import { assetBuyerFactory } from './asset_buyer_factory';
+import { providerFactory } from './provider_factory';
+
+const LOADING_ACCOUNT: AccountNotReady = {
+    state: AccountState.Loading,
+};
+const NO_ACCOUNT: AccountNotReady = {
+    state: AccountState.None,
+};
+
+export const providerStateFactory = {
+    getInitialProviderState: (orderSource: OrderSource, network: Network, provider?: Provider): ProviderState => {
+        if (!_.isUndefined(provider)) {
+            return providerStateFactory.getInitialProviderStateFromProvider(orderSource, network, provider);
+        }
+        const providerStateFromWindowIfExits = providerStateFactory.getInitialProviderStateFromWindowIfExists(
+            orderSource,
+            network,
+        );
+        if (providerStateFromWindowIfExits) {
+            return providerStateFromWindowIfExits;
+        } else {
+            return providerStateFactory.getInitialProviderStateFallback(orderSource, network);
+        }
+    },
+    getInitialProviderStateFromProvider: (
+        orderSource: OrderSource,
+        network: Network,
+        provider: Provider,
+    ): ProviderState => {
+        const providerState: ProviderState = {
+            provider,
+            web3Wrapper: new Web3Wrapper(provider),
+            assetBuyer: assetBuyerFactory.getAssetBuyer(provider, orderSource, network),
+            account: LOADING_ACCOUNT,
+        };
+        return providerState;
+    },
+    getInitialProviderStateFromWindowIfExists: (orderSource: OrderSource, network: Network): Maybe<ProviderState> => {
+        const injectedProviderIfExists = providerFactory.getInjectedProviderIfExists();
+        if (!_.isUndefined(injectedProviderIfExists)) {
+            const providerState: ProviderState = {
+                provider: injectedProviderIfExists,
+                web3Wrapper: new Web3Wrapper(injectedProviderIfExists),
+                assetBuyer: assetBuyerFactory.getAssetBuyer(injectedProviderIfExists, orderSource, network),
+                account: LOADING_ACCOUNT,
+            };
+            return providerState;
+        } else {
+            return undefined;
+        }
+    },
+    getInitialProviderStateFallback: (orderSource: OrderSource, network: Network): ProviderState => {
+        const provider = providerFactory.getFallbackNoSigningProvider(network);
+        const providerState: ProviderState = {
+            provider,
+            web3Wrapper: new Web3Wrapper(provider),
+            assetBuyer: assetBuyerFactory.getAssetBuyer(provider, orderSource, network),
+            account: NO_ACCOUNT,
+        };
+        return providerState;
+    },
+};
diff --git a/packages/sra-spec/src/json-schemas.ts b/packages/sra-spec/src/json-schemas.ts
index 9eb32de59..f9342ca9e 100644
--- a/packages/sra-spec/src/json-schemas.ts
+++ b/packages/sra-spec/src/json-schemas.ts
@@ -2,6 +2,7 @@ import { schemas as jsonSchemas } from '@0x/json-schemas';
 
 // Only include schemas we actually need
 const {
+    wholeNumberSchema,
     numberSchema,
     addressSchema,
     hexSchema,
@@ -28,6 +29,7 @@ const {
 } = jsonSchemas;
 
 const usedSchemas = {
+    wholeNumberSchema,
     numberSchema,
     addressSchema,
     hexSchema,
diff --git a/packages/utils/src/configured_bignumber.ts b/packages/utils/src/configured_bignumber.ts
index 2b22b6938..34b57d303 100644
--- a/packages/utils/src/configured_bignumber.ts
+++ b/packages/utils/src/configured_bignumber.ts
@@ -11,4 +11,27 @@ BigNumber.config({
     DECIMAL_PLACES: 78,
 });
 
+// Set a debug print function for NodeJS
+// Upstream issue: https://github.com/MikeMcl/bignumber.js/issues/188
+import isNode = require('detect-node');
+if (isNode) {
+    // Dynamically load a NodeJS specific module.
+    // Typescript requires all imports to be global, so we need to use
+    // `const` here and disable the tslint warning.
+    // tslint:disable-next-line: no-var-requires
+    const util = require('util');
+
+    // Set a custom util.inspect function
+    // HACK: We add a function to the BigNumber class by assigning to the
+    //       prototype. The function name is a symbol provided by Node.
+    (BigNumber.prototype as any)[util.inspect.custom] = function(): string {
+        // HACK: When executed, `this` will refer to the BigNumber instance.
+        //       This is also why we need a function expression instead of an
+        //       arrow function, as the latter does not have a `this`.
+        // Return the readable string representation
+        // tslint:disable-next-line: no-invalid-this
+        return this.toString();
+    };
+}
+
 export { BigNumber };
diff --git a/packages/website/package.json b/packages/website/package.json
index efb97d309..dd14d4b17 100644
--- a/packages/website/package.json
+++ b/packages/website/package.json
@@ -7,14 +7,15 @@
     "private": true,
     "description": "Website and 0x portal dapp",
     "scripts": {
-        "build": "node --max_old_space_size=8192 ../../node_modules/.bin/webpack --mode production",
+        "build": "yarn build:dev",
+        "build:prod": "node --max_old_space_size=8192 ../../node_modules/.bin/webpack --mode production",
         "build:dev": "../../node_modules/.bin/webpack --mode development",
         "clean": "shx rm -f public/bundle*",
         "lint": "tslint --format stylish --project . 'ts/**/*.ts' 'ts/**/*.tsx'",
         "dev": "webpack-dev-server --mode development --content-base public --https",
-        "deploy_dogfood": "npm run build; aws s3 sync ./public/. s3://dogfood.0xproject.com --profile 0xproject --region us-east-1 --grants read=uri=http://acs.amazonaws.com/groups/global/AllUsers",
-        "deploy_staging": "npm run build; aws s3 sync ./public/. s3://staging-0xproject --profile 0xproject --region us-east-1 --grants read=uri=http://acs.amazonaws.com/groups/global/AllUsers",
-        "deploy_live": "DEPLOY_ROLLBAR_SOURCEMAPS=true npm run build; aws s3 sync ./public/. s3://0xproject.com --profile 0xproject --region us-east-1 --grants read=uri=http://acs.amazonaws.com/groups/global/AllUsers --exclude *.map.js"
+        "deploy_dogfood": "npm run build:prod; aws s3 sync ./public/. s3://dogfood.0xproject.com --profile 0xproject --region us-east-1 --grants read=uri=http://acs.amazonaws.com/groups/global/AllUsers",
+        "deploy_staging": "npm run build:prod; aws s3 sync ./public/. s3://staging-0xproject --profile 0xproject --region us-east-1 --grants read=uri=http://acs.amazonaws.com/groups/global/AllUsers",
+        "deploy_live": "DEPLOY_ROLLBAR_SOURCEMAPS=true npm run build:prod; aws s3 sync ./public/. s3://0xproject.com --profile 0xproject --region us-east-1 --grants read=uri=http://acs.amazonaws.com/groups/global/AllUsers --exclude *.map.js"
     },
     "author": "Fabio Berger",
     "license": "Apache-2.0",