body {
	background-color: #000000;

	background-image: url(graphics/bgcolourful.jpg);
	background-repeat: no-repeat;
	background-position: center center;
}
fullheight {
	height: 100%;
}
html, body, #maintable {
      height:100%;
      margin: 0;
      padding: 0;
      border: none;
      text-align: center;
   }
   #maintable {
      margin: 0 auto;
      text-align: left;
      vertical-align: middle;
      width: 500px;
   }