Adding some styling to messages to spice up errors

src/components/Message.js

@@ -10,14 +10,19 @@ const renderIcon = icon => {
   return <Icon/>;
 };
 
-const Message = ({ icon, heading, children }) => (
+const Message = ({ className, icon, heading, children }) => (
-  <div className="message">
+  <div className={ ['message', className].filter(Boolean).join(' ') }>
+    <div className="header">
       <h2>{ renderIcon(icon) }{ heading }</h2>
+    </div>
+    <div className="content">
       { children }
     </div>
+  </div>
 );
 
 Message.propTypes = {
+  className: PropTypes.string,
   icon: PropTypes.oneOfType([
     PropTypes.element,
     PropTypes.func

src/components/Message.test.js

@@ -5,7 +5,7 @@ import Message from './Message';
 
 test('Message rendering', () => {
   const component = shallow(
-    <Message heading="Testing">
+    <Message heading="Testing" className="testing">
       <p>Message content</p>
     </Message>
   );

src/components/RavenError.js

@@ -22,7 +22,7 @@ class RavenError extends React.Component {
   render() {
     const { heading } = this.props;
 
-    return <Message icon={ AlertIcon } heading={ heading }>
+    return <Message className="error" icon={ AlertIcon } heading={ heading }>
       <p>This error has been logged. You may also <a href="#error-report" onClick={ this.reportError }>fill out a report</a>.</p>
     </Message>;
   }

src/components/__snapshots__/Message.test.js.snap

@@ -2,14 +2,22 @@
 
 exports[`Message rendering 1`] = `
 <div
-  className="message"
+  className="message testing"
 >
+  <div
+    className="header"
+  >
     <h2>
       Testing
     </h2>
+  </div>
+  <div
+    className="content"
+  >
     <p>
       Message content
     </p>
+  </div>
 </div>
 `;
 
@@ -17,11 +25,19 @@ exports[`Message rendering with icon 1`] = `
 <div
   class="message"
 >
+  <div
+    class="header"
+  >
     <h2>
       Sample icon SVGTesting
     </h2>
+  </div>
+  <div
+    class="content"
+  >
     <p>
       Message content
     </p>
+  </div>
 </div>
 `;

src/components/__snapshots__/RavenError.test.js.snap

@@ -2,6 +2,7 @@
 
 exports[`RavenError rendering 1`] = `
 <Message
+  className="error"
   heading="Test error"
   icon={[Function]}
 >

src/pages/404/template.js

@@ -7,7 +7,7 @@ import AlertIcon from 'feather-icons/dist/icons/alert-octagon.svg';
 
 export default renderToString(
   <PageTemplate>
-    <Message icon={ AlertIcon } heading="404 Page Not Found">
+    <Message className="error" icon={ AlertIcon } heading="404 Page Not Found">
       <p>The page you have requested could not be found</p>
     </Message>
   </PageTemplate>

src/pages/index/template.js

@@ -8,7 +8,7 @@ import AlertIcon from 'feather-icons/dist/icons/alert-octagon.svg';
 export default renderToString(
   <PageTemplate>
     <noscript>
-      <Message icon={ AlertIcon } heading="JavaScript Required">
+      <Message className="error" icon={ AlertIcon } heading="JavaScript Required">
         <p>You need to enable JavaScript to use Regexper.</p>
         <p>Regexper and the tools used to create it are all open source. If you are concerned that the JavaScript being delivered is in any way malicious, please inspect the source by following the GitHub link in the header. There are two data collection tools integrated in the app:</p>
         <ul>

src/style.css

@@ -126,11 +126,13 @@ a {
 
 .message {
   background: var(--color-tan);
-  padding: var(--spacing-margin);
   margin: var(--spacing-margin) 0;
 
+  & .header {
+    padding: var(--spacing-margin);
+
     & h2 {
-    margin: var(--spacing-margin) 0;
+      margin: 0;
     }
 
     & h2 svg {
@@ -139,8 +141,25 @@ a {
       width: 3rem;
       vertical-align: bottom;
     }
+  }
+
+  & .content {
+    padding: var(--spacing-margin);
+  }
 
   & p {
-    margin: var(--spacing-margin) 0;
+    margin-top: 0;
+    margin-bottom: var(--spacing-margin) 0;
+  }
+
+  & p:last-child {
+    margin-bottom: 0;
+  }
+
+  &.error {
+    & .header {
+      background: var(--color-red);
+      color: var(--color-white);
+    }
   }
 }