@media only screen and (-Webkit-min-device-pixel-ratio: 1.5),  only screen and (-moz-min-device-pixel-ratio: 1.5),  only screen and (-o-min-device-pixel-ratio: 3/2),  only screen and (min-device-pixel-ratio: 1.5) { .footer_inner .logo > img, .header_mid_inner .logo img { display:none; } .footer_inner .logo > .footer_logo_retina, .header_mid_inner .logo .logo_retina { display:inline-block; } }