/* Retina tweaks */ @media only screen and (-webkit-min-device-pixel-ratio: 1.5), only screen and ( min--moz-device-pixel-ratio: 1.5), only screen and ( -o-min-device-pixel-ratio: 3/2), only screen and ( min-device-pixel-ratio: 1.5), only screen and (min-resolution: 192dpi) { .navbar-header .navbar-brand { background-size: 148px 25px; } .account .google-drive { background: transparent url('../../images/google-drive-2x.png') 50% 50% no-repeat; background-size: 34px 34px; } .account .alfresco { background: transparent url('../../images/alfresco-2x.png') 50% 50% no-repeat; background-size: 34px 34px; } .account .alfresco-cloud { background: transparent url('../../images/alfresco-cloud-2x.png') 50% 50% no-repeat; background-size: 34px 34px; } }