body {
  text-align: center;
  background-image: url("images/bg.png");
  background-repeat: no-repeat;
  background-position: center top;
  background-color: #000000;
}

#center {
  top: 50%;
  width: 1px;
  margin: auto;
  overflow: visible;
  background-color: transparent;
}

#litd {
  margin-left: 200px;
  margin-top: 200px;
  width: 400px;
  height: 400px;
  background-image: url("images/litd.png");
  background-repeat: no-repeat;
  background-color: transparent;
}