Minor changes

components/Footer.js

@@ -7,8 +7,7 @@ const Footer = (props) => (
     <div>
       <Link href="/about"><a>about</a></Link>
       <a href="mailto:hi@dawnlabs.io?subject=Carbon%20Feedback&anp;body=">send feedback</a>
-      <a href="#">tweet</a>
-      <a href="#">star</a>
+      <a href="https://github.com/dawnlabs/carbon">source</a>
     </div>
     <div>a project by <a href="https://twitter.com/dawn_labs">@dawn_labs</a> ¬</div>
     <style jsx>{`

pages/about.js

@@ -27,7 +27,9 @@ export default () => (
       </div>
       <div className="mb4">
         <h2>I want to make this better.</h2>
-        <p>Please do.</p>
+        <p>
+          <a href="https://github.com/dawnlabs/carbon">Please do.</a>
+        </p>
       </div>
     </div>
     <style jsx>{`
@@ -42,6 +44,12 @@ export default () => (
       .about {
         max-width: 632px;
       }
+
+      a {
+        color: #fff;
+        text-decoration: none;
+        border-bottom: 1px solid #fff;
+      }
     `}</style>
   </Page>
 )