html{
	overflow:auto;
}

html, body {
	margin:0;
    padding:0;
}

body {
    background-color:#fff;
}



#container {
  width: 960px;
  height: 560px;
 
  position: absolute;
  top: 50%;
  left: 50%;
 
  margin-top: -280px;   /* height/2 = 560px / 2 */
  margin-left: -480px;  /* width/2 = 960px / 2 */

}