body {
  margin: 0;
  box-sizing: border-box;
  overflow: hidden;
}

#black {
  height: 100vh;
  width: 100vw;
  background-color: #111;
}

#dvd {
  position: absolute;
  left: 0px;
  top: 0px;
  height: 50px;
  width: 100px;
  mask: url("https://upload.wikimedia.org/wikipedia/commons/9/9b/DVD_logo.svg");
  -webkit-mask: url("https://upload.wikimedia.org/wikipedia/commons/9/9b/DVD_logo.svg");
  background-repeat: no-repeat;
  background-size: 75px;
  background-position: center;
}