diff --git a/index.php b/index.php
index 31401e6..65d5c8b 100644
--- a/index.php
+++ b/index.php
@@ -72,7 +72,7 @@ if (isset($_GET['action'])) {
   <link rel="stylesheet" href="style.css?v1.1">
 
 </head>
-<body class="container <?php echo ($light->isNight) ? 'dark' : 'light' ?>">
+<body class="container <?php echo ($light->isNight) ? 'dark' : 'light' ?> <?php echo ($light->state) ? 'on' : ''?>">
   <h1>Garagenlicht</h1>
 
 <?php if ($error_string != '') : ?>
diff --git a/style.css b/style.css
index ffecb00..0afccd5 100644
--- a/style.css
+++ b/style.css
@@ -23,9 +23,16 @@ table tr>td:first-child {
 }
 
 .dark {
-  background-color: #292929;
+  min-height: 100vh;
+  background-color: #212121;
   color: #efefef;
 }
+.dark.on {
+  background: -webkit-radial-gradient(top,#717171,#292929);
+  background: -o-radial-gradient(top,#717171,#292929);
+  background: -moz-radial-gradient(top,#717171,#292929);
+  background: radial-gradient(to bottom, #717171, #292929);
+}
 
 form div.form-group > div > input.form-control {
   display: inline-block;
