diff --git a/_includes/nav.html b/_includes/nav.html
index c87bf16a5c..710fec3319 100644
--- a/_includes/nav.html
+++ b/_includes/nav.html
@@ -4,7 +4,7 @@
     <div class="float-sm-right">
       
       <ul>
-        class="main-links d-flex flex-wrap flex-items-stretch flex-justify-center border-left border-bottom border-sm-0 list-style-none">
+      
         <li>
           <form class="form-inline my-2 my-lg-0" action="/search" method="get">
             <input class="form-control mr-sm-2" type="search" placeholder="Search" aria-label="Search" name="query">