Responsive intro, again

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

@@ -29,6 +29,15 @@ const Content = styled.div`
     display: flex;
     flex-direction: column;
 
+    ${Lead} {
+        ${media.small`margin-bottom: 2.25rem;`};
+    }
+`;
+
+const StyledCode = styled(Code)`
+    width: 520px;
+    height: 350px;
+
     ${media.small`margin-bottom: 2.25rem;`};
 `;
 
@@ -45,9 +54,7 @@ function Intro(props: IntroProps) {
                     <Title>{props.title}</Title>
                     <Lead as="div">{props.children}</Lead>
                 </Content>
-                <Breakout>
-                    <Code>Function execute transaction Function execute transaction Function execute transaction</Code>
-                </Breakout>
+                <StyledCode> Function execute transaction</StyledCode>
             </Main>
         </Container>
     );