title: Disable landscape-mode for mobile devices
body: <p>Hi there i created a responsive mobile website using this:</p>
  
  <pre><code>max-width(480px) {etc..} 
  
  +
  
  &lt;meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no"&gt;  
  </code></pre>
  
  <p>For every mobile device the website looks the same => great.</p>
  
  <p>But when i change to landscape there is more than 480px and the website-variation of the desktop displays.</p>
  
  <p>Is there any possibility to disable the auto-rotate or to show the portrait-mode on mobile-device even if there is more than 480px?</p>
  
  <p>Greetings </p>