arcreative

<img src=”images/logo.png” data-src2x=”images/logo-2x.png” width=”200” height=”80” />

arcreative

.sprite.logo {
    background: url(logo.png);
    width: 200px;
    height: 80px;
}

@media
    only screen and (min-device-pixel-ratio: 2),
    only screen and (-webkit-min-device-pixel-ratio: 2),
    only screen and (-moz-min-device-pixel-ratio: 2),