a img {border:0px;}body {background: url('../../masterfiles/home/images/browser/bg.jpg');margin: 50px auto;}div.container {margin: 50px auto;width: 800px;height: auto;background-color: #000000;}@media only screen and (-moz-min-device-pixel-ratio: 1.5), only screen and (-o-min-device-pixel-ratio: 3/2), only screen and (-webkit-min-device-pixel-ratio: 1.5), only screen and (min-devicepixel-ratio: 1.5), only screen and (min-resolution: 1.5dppx) {body {background: url('../../masterfiles/home/images/browser/bg@2x.jpg');background-size: 50px 50px;}}@media only screen and (-moz-min-device-pixel-ratio: 1.5), only screen and (-o-min-device-pixel-ratio: 3/2), only screen and (-webkit-min-device-pixel-ratio: 1.5), only screen and (min-devicepixel-ratio: 1.5), only screen and (min-resolution: 1.5dppx) {	div.container {}}