2 files changed, 17 insertions, 9 deletions
diff --git a/packages/website/ts/components/onboarding/onboarding_flow.tsx b/packages/website/ts/components/onboarding/onboarding_flow.tsx
index cfce70b84..331899469 100644
--- a/packages/website/ts/components/onboarding/onboarding_flow.tsx
+++ b/packages/website/ts/components/onboarding/onboarding_flow.tsx
@@ -37,20 +37,20 @@ export class OnboardingFlow extends React.Component<OnboardingFlowProps> {
         if (!this.props.isRunning) {
             return null;
         }
-        let onboardingEl = null;
+        let onboardingElement = null;
         if (this.props.isMobile) {
-            onboardingEl = <Animation type="easeUpFromBottom">{this._renderOnboardignCard()}</Animation>;
+            onboardingElement = <Animation type="easeUpFromBottom">{this._renderOnboardignCard()}</Animation>;
         } else {
-            onboardingEl = (
+            onboardingElement = (
                 <Popper referenceElement={this._getElementForStep()} placement={this._getCurrentStep().placement}>
                     {this._renderPopperChildren.bind(this)}
                 </Popper>
             );
         }
         if (this.props.disableOverlay) {
-            return onboardingEl;
+            return onboardingElement;
         }
-        return <Overlay>{onboardingEl}</Overlay>;
+        return <Overlay>{onboardingElement}</Overlay>;
     }
     private _getElementForStep(): Element {
         return document.querySelector(this._getCurrentStep().target);
diff --git a/packages/website/ts/components/ui/button.tsx b/packages/website/ts/components/ui/button.tsx
index cb542a386..02fa47480 100644
--- a/packages/website/ts/components/ui/button.tsx
+++ b/packages/website/ts/components/ui/button.tsx
@@ -1,5 +1,5 @@
 import { colors } from '@0xproject/react-shared';
-import { darken, grayscale } from 'polished';
+import { darken, saturate } from 'polished';
 import * as React from 'react';
 import { styled } from 'ts/style/theme';
 
@@ -17,7 +17,7 @@ export interface ButtonProps {
 }
 
 const PlainButton: React.StatelessComponent<ButtonProps> = ({ children, isDisabled, onClick, type, className }) => (
-    <button type={type} className={className} onClick={isDisabled ? undefined : onClick}>
+    <button type={type} className={className} onClick={isDisabled ? undefined : onClick} disabled={isDisabled}>
         {children}
     </button>
 );
@@ -26,14 +26,15 @@ export const Button = styled(PlainButton)`
     cursor: ${props => (props.isDisabled ? 'default' : 'pointer')};
     font-size: ${props => props.fontSize};
     color: ${props => props.fontColor};
-    transition: background-color 0.5s ease;
+    transition: background-color, opacity 0.5s ease;
     padding: 0.8em 2.2em;
     border-radius: 6px;
     box-shadow: 0px 0px 4px rgba(0, 0, 0, 0.25);
     font-weight: 500;
+    outline: none;
     font-family: ${props => props.fontFamily};
     width: ${props => props.width};
-    background-color: ${props => (props.isDisabled ? grayscale(props.backgroundColor) : props.backgroundColor)};
+    background-color: ${props => props.backgroundColor};
     border: ${props => (props.borderColor ? `1px solid ${props.borderColor}` : 'none')};
     &:hover {
         background-color: ${props => (!props.isDisabled ? darken(0.1, props.backgroundColor) : '')};
@@ -41,6 +42,13 @@ export const Button = styled(PlainButton)`
     &:active {
         background-color: ${props => (!props.isDisabled ? darken(0.2, props.backgroundColor) : '')};
     }
+    &:disabled {
+        opacity: 0.5;
+        box-shadow: none;
+    }
+    &:focus {
+        background-color: ${props => saturate(0.2, props.backgroundColor)};
+    }
 `;
 
 Button.defaultProps = {