Responsive Design Bookmarklet

There are some options when you run the bookmarklet. Here is some explanations.

Toggle a fake keyboard So, you can see how much space is visible when users are entering data in forms.
Toggle CSS Refresh As soon as you save a CSS-file, the changes are directly implemented, without having to refresh your browser. It only works in a server environment.
Powered by CSS Refresh
Close the bookmarklet Close the bookmarklet and return to the current page