diff --git a/_layouts/default.html b/_layouts/default.html
index fb079fd..cbb5eb1 100644
--- a/_layouts/default.html
+++ b/_layouts/default.html
@@ -25,7 +25,7 @@ <h2>{{ site.description | default: site.github.project_tagline }}</h2>
             <a href="{{ site.github.tar_url }}" class="btn">Download as .tar.gz</a>
           {% endif %}
           <a href="{{ site.github.repository_url }}" class="btn btn-github"><span class="icon"></span>View on GitHub</a>
-          <a href="http://tiny.cc/SxCThemes">Join SxC Themes group</a>
+          <a href="http://tiny.cc/SxCThemes" class="btn">Join SxC Themes group</a>
         </section>
       </div>
     </header>