diff --git a/index.html b/index.html
index e703a14..e6c975e 100644
--- a/index.html
+++ b/index.html
@@ -106,7 +106,6 @@ <h1 class="welcome_title">Rasper Revision</h1>
             </div>
           </div>
         </div>
-      </div>
 
       <div class="chemistry-topics home_btn_row invis" style="padding: 50px;">
         <button class="topic home_btn lime">C1: Atomic structure</button>