diff --git a/addons/web/views/database_selector.html b/addons/web/views/database_selector.html
index 21a1979b5f1..16686cc388d 100644
--- a/addons/web/views/database_selector.html
+++ b/addons/web/views/database_selector.html
@@ -8,11 +8,11 @@
     <link rel="stylesheet" href="/web/static/lib/fontawesome/css/font-awesome.css">
     <link rel="stylesheet" href="/web/static/lib/bootstrap/css/bootstrap.css">
     <link rel="stylesheet" href="/web/static/src/css/base.css">
-<body>
+<body class="oe_single_form">
 
-    <div class="oe_single_form">
+    <div class="oe_single_form_container modal-content">
 
-        <form class="oe_dbselector_form modal-content" role="form" action="/web" method="get">
+        <form class="oe_dbselector_form" role="form" action="/web" method="get">
             <div class="oe_single_form_logo">
                 <img src="/web/static/src/img/logo2.png"/>
             </div>