anchor.diff:          <div class="tile">
             <h3>Blog about GoCD</h3>
             <figure>
  -            <%= image_tag "icons/go.cd_blog-about-gocd.svg", {:alt => ""} %>
  +            <%= image_tag "icons/go.cd_blog-about-gocd.svg", {:alt => "blog about gocd"} %>
             </figure>
             <p>
              Contribute to the <a href="https://www.gocd.io/blog/" target="_blank"> blog.</a> If you write about your personal experiences with using GoCD, we'd love to add them to the GoCD blog.
  
positive.code:         <div class="tile">
            <h3>Test GoCD</h3>
            <figure>
              <%= image_tag "icons/go.cd_test-gocd.svg", {:alt => ""} %>
            </figure>
            <p>
              You can <a href="https://github.com/gocd/gocd/issues" title="report issues" target="_blank">report issues</a> you find, or you can help us test GoCD to find new issues. You can also add to the existing automated tests.
  
negative.code:         <div class="tile">
            <h3>Code for GoCD</h3>
            <figure>
              <%= image_tag "icons/go.cd_code-for-gocd.svg", {:alt => "code for gocd"} %>
            </figure>
            <p>
              Contribute <a href="https://github.com/gocd/gocd/" target="_blank">code</a> to GoCD! Choose any pending feature or bug, or build your own <a href="https://docs.gocd.io/current/extension_points/plugin_user_guide.html" target="_blank">plugin,</a> then send us a pull request. No contribution is too small.
  