* {
  -webkit-box-sizing: border-box;
     -moz-box-sizing: border-box;
          box-sizing: border-box; }

html, body {
  width: 100%;
  background: #000;
  margin: 0;
  padding: 0; }

body {
  height: 100vh;
  overflow: hidden; }
  body #wrapper {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden; }
    body #wrapper #content {
      position: absolute; }
      body #wrapper #content canvas {
        display: block;
        width: 100% !important;
        height: 100% !important; }
  body #hidden {
    position: absolute;
    left: -100000px; }