body {
	background-color: #212121;
	margin: 12px auto 0px auto;
	text-align: center;
}
.base {
      position: absolute;
	  left:50%;
      top: 50%;
	  width:800px;
      height: 500px;
      margin-left: -400px;
      margin-top: -250px;
}
.nix{
	position:absolute;
	z-index:auto;
	left:-3000px;
	width:500px;
}