diff --git a/data/index.htm b/data/index.htm
index 215d241..35a6336 100644
--- a/data/index.htm
+++ b/data/index.htm
@@ -36,8 +36,8 @@
       </button>
 
 
-      <div class="collapse navbar-collapse" id="navbarNavAltMarkup">
-        <ul class="navbar-nav nav ms-2 align-items-end">
+      <div class="collapse navbar-collapse pr-2 mt-2 bg-secondary" id="navbarNavAltMarkup">
+        <ul class="navbar-nav nav align-items-end">
           <li class="nav-item">
             <a class="nav-link active" href="#tab_home" data-toggle="tab">Home</a>
           </li>