3 files changed, 8 insertions, 22 deletions
diff --git a/mascara/src/app/first-time/confirm-seed-screen.js b/mascara/src/app/first-time/confirm-seed-screen.js
index 7c0431431..dfbaffe33 100644
--- a/mascara/src/app/first-time/confirm-seed-screen.js
+++ b/mascara/src/app/first-time/confirm-seed-screen.js
@@ -106,6 +106,7 @@ class ConfirmSeedScreen extends Component {
                               key={i}
                               className={classnames('backup-phrase__confirm-seed-option', {
                                 'backup-phrase__confirm-seed-option--selected': isSelected,
+                                'backup-phrase__confirm-seed-option--unselected': !isSelected,
                               })}
                               onClick={() => {
                                 if (!isSelected) {
diff --git a/mascara/src/app/first-time/import-seed-phrase-screen.js b/mascara/src/app/first-time/import-seed-phrase-screen.js
index fd2516ad4..883893e88 100644
--- a/mascara/src/app/first-time/import-seed-phrase-screen.js
+++ b/mascara/src/app/first-time/import-seed-phrase-screen.js
@@ -1,3 +1,4 @@
+import {validateMnemonic} from 'bip39'
 import React, { Component } from 'react'
 import PropTypes from 'prop-types'
 import {connect} from 'react-redux'
@@ -39,8 +40,12 @@ class ImportSeedPhraseScreen extends Component {
   handleSeedPhraseChange (seedPhrase) {
     let seedPhraseError = null
 
-    if (seedPhrase && this.parseSeedPhrase(seedPhrase).split(' ').length !== 12) {
-      seedPhraseError = this.context.t('seedPhraseReq')
+    if (seedPhrase) {
+      if (this.parseSeedPhrase(seedPhrase).split(' ').length !== 12) {
+        seedPhraseError = this.context.t('seedPhraseReq')
+      } else if (!validateMnemonic(seedPhrase)) {
+        seedPhraseError = this.context.t('invalidSeedPhrase')
+      }
     }
 
     this.setState({ seedPhrase, seedPhraseError })
diff --git a/mascara/src/app/first-time/index.js b/mascara/src/app/first-time/index.js
index dc254bb19..6e4dc74bb 100644
--- a/mascara/src/app/first-time/index.js
+++ b/mascara/src/app/first-time/index.js
@@ -3,7 +3,6 @@ import PropTypes from 'prop-types'
 import {connect} from 'react-redux'
 import { withRouter, Switch, Route } from 'react-router-dom'
 import { compose } from 'recompose'
-import classnames from 'classnames'
 
 import CreatePasswordScreen from './create-password-screen'
 import UniqueImageScreen from './unique-image-screen'
@@ -44,28 +43,9 @@ class FirstTimeFlow extends Component {
     noActiveNotices: false,
   };
 
-  renderAppBar () {
-    const { welcomeScreenSeen } = this.props
-
-    return (
-      <div className="alpha-warning__container">
-        <h2 className={classnames({
-            'alpha-warning': welcomeScreenSeen,
-            'alpha-warning-welcome-screen': !welcomeScreenSeen,
-          })}
-        >
-          Please be aware that this version is still under development
-        </h2>
-      </div>
-    )
-  }
-
   render () {
-    const { isPopup } = this.props
-
     return (
       <div className="flex-column flex-grow">
-        { !isPopup && this.renderAppBar() }
         <div className="first-time-flow">
           <Switch>
             <Route exact path={INITIALIZE_IMPORT_ACCOUNT_ROUTE} component={ImportAccountScreen} />