.gu-mirror position: fixed !important margin: 0 !important z-index: 9999 !important opacity: 0.8 -ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=80)" filter: alpha(opacity=80) .gu-hide display: none !important .gu-unselectable -webkit-user-select: none !important -moz-user-select: none !important -ms-user-select: none !important user-select: none !important .gu-transit opacity: 0.2 -ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=20)" filter: alpha(opacity=20)