ui+settings: fix Bitcoin Unit blank page

Author: jamaljsr

app/src/components/common/PageHeader.tsx

@@ -28,12 +28,15 @@ const Styled = {
   `,
   BackLink: styled.a`
     text-transform: uppercase;
+    color: ${props => props.theme.colors.offWhite};
     font-size: ${props => props.theme.sizes.xs};
     cursor: pointer;
     line-height: 36px;
 
     &:hover {
+      color: ${props => props.theme.colors.offWhite};
       opacity: 80%;
+      text-decoration: none;
     }
   `,
 };

app/src/components/settings/SettingsPage.tsx

@@ -2,11 +2,11 @@ import React from 'react';
 import { Route, Switch } from 'react-router';
 import { observer } from 'mobx-react-lite';
 import styled from '@emotion/styled';
+import { PUBLIC_URL } from '../../config';
 import BalanceSettings from './BalanceSettings';
 import ExplorerSettings from './ExplorerSettings';
 import GeneralSettings from './GeneralSettings';
 import UnitSettings from './UnitSettings';
-import { PUBLIC_URL } from '../../config';
 
 const Styled = {
   Wrapper: styled.div`
@@ -21,7 +21,7 @@ const SettingsPage: React.FC = () => {
     <Wrapper>
       <Switch>
         <Route path={`${PUBLIC_URL}/settings`} exact component={GeneralSettings} />
-        <Route path={`${PUBLIC_URL}/settings/unit"`} component={UnitSettings} />
+        <Route path={`${PUBLIC_URL}/settings/unit`} component={UnitSettings} />
         <Route path={`${PUBLIC_URL}/settings/balance`} component={BalanceSettings} />
         <Route path={`${PUBLIC_URL}/settings/explorers`} component={ExplorerSettings} />
       </Switch>