body {
  background: white;
}

.container {
  position: relative;
  margin: 0px auto;
  max-height: 100vh;
  max-width: 100vw;
  width: 100%;
  text-align: center;

}

.container-canvas {
  background: white;
  display: inline-block;
}

.logo {
  position: fixed;
  top: -1000px;
  left: -1000px;
  width: 0px;
  height: 0px;
  overflow: hidden;
}

.output {
  z-index: 2;
  position: absolute;
  top: 0;
  left: 0;
  display: inline-block;;
}
canvas {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 1;
  display: inline-block;
}