body {
	background-color: #FFFFFF;
	background-repeat: repeat-x;
	background-image: url(Images/1px.gif);
	position: absolute;
      left: 50%;
      top: 50%;
      width: 620px;
      height: 430px;
      margin-left: -310px; /* half of width */
      margin-top: -215px;  /* half of height */
}