body {
  background-color: #000000;
  margin: 0;
  padding: 0;
}
#container {
  text-decoration: none;
  display: block;
  width: 930px;
  height: 714px;
  background-color: #000000;
  background: url('banana.jpg') no-repeat center center;
  position: absolute;
  left: 50%;
  top: 50%;
  margin-left: -465px;
  margin-top: -357px;
}