ligt theme on code

packages/dev-tools-pages/ts/components/Code.tsx

@@ -7,6 +7,7 @@ import BaseButton from './Button';
 interface CodeProps {
     children: React.ReactNode;
     language?: string;
+    light?: boolean;
 }
 
 interface CodeState {
@@ -27,7 +28,8 @@ const Base =
     CodeProps >
     `
     color: ${props => (props.language === undefined ? colors.white : 'inherit')};
-    background-color: ${props => (props.language === undefined ? colors.black : colors.lightGray)};
+    background-color: ${props =>
+        props.light ? 'rgba(255,255,255,.15)' : props.language === undefined ? colors.black : colors.lightGray};
     white-space: ${props => (props.language === undefined ? 'nowrap' : '')};
     position: relative;
     &:hover ${Button} {
@@ -92,10 +94,10 @@ class Code extends React.Component<CodeProps, CodeState> {
     };
 
     render() {
-        const { language, children } = this.props;
+        const { language, light, children } = this.props;
 
         return (
-            <Base language={language}>
+            <Base language={language} light={light}>
                 <StyledPre>
                     {this.state.hlCode !== undefined ? (
                         <StyledCode dangerouslySetInnerHTML={{ __html: this.state.hlCode }} />

packages/dev-tools-pages/ts/components/Trace.tsx

@@ -28,7 +28,7 @@ function Trace(props: Props) {
                         Every time an Ethereum transaction fails, it's extremely hard to trace down the troublemaking
                         line of code. The only hint you'll get is a generic error.
                     </MainCopy>
-                    <Code>Error: VM Exception while processing transaction: rever</Code>
+                    <Code light>Error: VM Exception while processing transaction: rever</Code>
 
                     <List>
                         <Item>