title: Cannot completely remove mouse cursor in nw.js app
body: <p>I'm using nw.js for html/css/js desktop app and cannot completely remove mouse cursor in full screen mode.</p>
  
  <p><a href="https://i.stack.imgur.com/C1Hx4.gif" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/C1Hx4.gif" alt="enter image description here"></a></p>
  
  <p>I've removed it by setting css properties <code>cursor: none</code>, <code>margin: 0</code>, <code>padding: 0</code> on the body/html. And also <code>toolbar: false</code> and <code>fullscreen: true</code> are set in package.json.
  But the cursor is visible a few pixels on all the edges of screen (picture bellow).</p>
  
  <p><a href="https://i.stack.imgur.com/ceL3q.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/ceL3q.png" alt="enter image description here"></a></p>
  
  <p>Strange behaviour, does someone know how to completely remove it?</p>
  
  <p><strong>NOTE</strong>: This is just an issue in NW.js, as it works perfectly in all browsers and also in the xulrunner, as we migrated in the company from xulrunner to node-webkit (nw.js) all applications got this issue. </p>