*
{
  margin:0px;
  padding:0px;

  user-select:none;

  touch-action:none; /* disable panning/zooming gestures */

  overflow:hidden;
}

body
{
  background:#000;
}

#wrapper
{
  position:absolute;
  left:0px;
  top:0px;
  width:100%;
  height:100%;
}

canvas
{
  position:absolute;

  image-rendering:pixelated;
  image-rendering:crisp-edges;
}