All 4 images as backgrounds for the same element
Code used in this page
.multiple-backgrounds {
width: 500px;
height: 200px;
border: 1px solid #f00;
padding: 20px;
/* Google Chrome, Safari, Firefox, Opera, IE9 */
background: url(dot.png) no-repeat left top, url(1.jpg) no-repeat right top, url(view.jpg) no-repeat left bottom, url(blue-dot.png) no-repeat right bottom;
}