Update contribution.html

wiki/pages/contribution.html

@@ -41,6 +41,7 @@
 {% block lead %}Make a useful contribution for future iGEM teams. Use this page to document that contribution.{% endblock %}
 
 {% block page_content %}
+
 <div class="sidebar">
     <ul>
       <li><a href="#description"> General Description </a></li>
@@ -109,5 +110,5 @@
   </div>
 </div>
 
-
 {% endblock %}
+