404 page

A simple 404 page
<!DOCTYPE html>
<html>
<head>
  <meta name="viewport" content="width=device-width, initial-scale=1.0"/>
  <link rel="stylesheet" href="/css/nooo.css?v=1.0"/>
  <link rel="icon" type="image/png" href="/media/fav.png"/>
  <title>Nooooo</title>
</head>
<body>
  <div id="background">
     <div class="landscape"></div>
     <div class="portrait"></div>
  </div>
</body>
</html>