1 files changed, 26 insertions, 18 deletions

diff --git a/packages/instant/src/components/instant_heading.tsx b/packages/instant/src/components/instant_heading.tsx
index 17ac65429..b07776b2c 100644
--- a/packages/instant/src/components/instant_heading.tsx
+++ b/packages/instant/src/components/instant_heading.tsx
@@ -2,15 +2,17 @@ import { BigNumber } from '@0x/utils';
 import * as _ from 'lodash';
 import * as React from 'react';
 
-import { SelectedAssetAmountInput } from '../containers/selected_asset_amount_input';
+import { SelectedERC20AssetAmountInput } from '../containers/selected_erc20_asset_amount_input';
 import { ColorOption } from '../style/theme';
-import { AsyncProcessState, OrderProcessState, OrderState } from '../types';
+import { AsyncProcessState, ERC20Asset, OrderProcessState, OrderState } from '../types';
 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 { Icon } from './ui/icon';
 import { Spinner } from './ui/spinner';
+import { Text } from './ui/text';
 
 export interface InstantHeadingProps {
     selectedAssetAmount?: BigNumber;
@@ -18,6 +20,7 @@ export interface InstantHeadingProps {
     ethUsdPrice?: BigNumber;
     quoteRequestState: AsyncProcessState;
     buyOrderState: OrderState;
+    onSelectAssetClick?: (asset?: ERC20Asset) => void;
 }
 
 const PLACEHOLDER_COLOR = ColorOption.white;
@@ -48,7 +51,12 @@ export class InstantHeading extends React.Component<InstantHeadingProps, {}> {
                     </Text>
                 </Container>
                 <Flex direction="row" justify="space-between">
-                    <SelectedAssetAmountInput fontSize="45px" />
+                    <Flex height="60px">
+                        <SelectedERC20AssetAmountInput
+                            startingFontSizePx={38}
+                            onSelectAssetClick={this.props.onSelectAssetClick}
+                        />
+                    </Flex>
                     <Flex direction="column" justify="space-between">
                         {iconOrAmounts}
                     </Flex>
@@ -60,8 +68,8 @@ export class InstantHeading extends React.Component<InstantHeadingProps, {}> {
     private _renderAmountsSection(): React.ReactNode {
         return (
             <Container>
-                <Container marginBottom="5px">{this._placeholderOrAmount(this._ethAmount)}</Container>
-                <Container opacity={0.7}>{this._placeholderOrAmount(this._dollarAmount)}</Container>
+                <Container marginBottom="5px">{this._renderPlaceholderOrAmount(this._renderEthAmount)}</Container>
+                <Container opacity={0.7}>{this._renderPlaceholderOrAmount(this._renderDollarAmount)}</Container>
             </Container>
         );
     }
@@ -69,31 +77,31 @@ export class InstantHeading extends React.Component<InstantHeadingProps, {}> {
     private _renderIcon(): React.ReactNode {
         const processState = this.props.buyOrderState.processState;
 
-        if (processState === OrderProcessState.FAILURE) {
-            return <Icon icon={'failed'} width={ICON_WIDTH} height={ICON_HEIGHT} color={ICON_COLOR} />;
-        } else if (processState === OrderProcessState.PROCESSING) {
+        if (processState === OrderProcessState.Failure) {
+            return <Icon icon="failed" width={ICON_WIDTH} height={ICON_HEIGHT} color={ICON_COLOR} />;
+        } else if (processState === OrderProcessState.Processing) {
             return <Spinner widthPx={ICON_HEIGHT} heightPx={ICON_HEIGHT} />;
-        } else if (processState === OrderProcessState.SUCCESS) {
-            return <Icon icon={'success'} width={ICON_WIDTH} height={ICON_HEIGHT} color={ICON_COLOR} />;
+        } else if (processState === OrderProcessState.Success) {
+            return <Icon icon="success" width={ICON_WIDTH} height={ICON_HEIGHT} color={ICON_COLOR} />;
         }
         return undefined;
     }
 
     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!';
         }
 
         return 'I want to buy';
     }
 
-    private _placeholderOrAmount(amountFunction: () => React.ReactNode): React.ReactNode {
-        if (this.props.quoteRequestState === AsyncProcessState.PENDING) {
+    private _renderPlaceholderOrAmount(amountFunction: () => React.ReactNode): React.ReactNode {
+        if (this.props.quoteRequestState === AsyncProcessState.Pending) {
             return <AmountPlaceholder isPulsating={true} color={PLACEHOLDER_COLOR} />;
         }
         if (_.isUndefined(this.props.selectedAssetAmount)) {
@@ -102,7 +110,7 @@ export class InstantHeading extends React.Component<InstantHeadingProps, {}> {
         return amountFunction();
     }
 
-    private readonly _ethAmount = (): React.ReactNode => {
+    private readonly _renderEthAmount = (): React.ReactNode => {
         return (
             <Text fontSize="16px" fontColor={ColorOption.white} fontWeight={500}>
                 {format.ethBaseAmount(
@@ -114,7 +122,7 @@ export class InstantHeading extends React.Component<InstantHeadingProps, {}> {
         );
     };
 
-    private readonly _dollarAmount = (): React.ReactNode => {
+    private readonly _renderDollarAmount = (): React.ReactNode => {
         return (
             <Text fontSize="16px" fontColor={ColorOption.white}>
                 {format.ethBaseAmountInUsd(