diff --git a/index.html b/index.html
index 81d4d39..59195ff 100644
--- a/index.html
+++ b/index.html
@@ -74,7 +74,7 @@ <h2 id="title_main"></h2>
         <p style="text-align: center;">The open source projects built by our own employees. These are some technologies we are using in our projects.</p>
       </div>
       <div class="row">
-        <div id="isotope-container" class="col-lg-9 col-md-8 col-sm-6"></div>
+        <div id="isotope-container" class="col-lg-9 col-md-8 col-sm-6 clearfix"></div>
         <div id="organization-repo-events" class="col-lg-3 col-md-4 col-sm-6">
       </div>