.bx-rotate-90 {
    -ms-filter: 'progid:DXImageTransform.Microsoft.BasicImage(rotation=1)';

    transform: rotate(90deg);
}

.bx-rotate-180 {
    -ms-filter: 'progid:DXImageTransform.Microsoft.BasicImage(rotation=2)';

    transform: rotate(180deg);
}

.bx-rotate-270 {
    -ms-filter: 'progid:DXImageTransform.Microsoft.BasicImage(rotation=3)';

    transform: rotate(270deg);
}

.bx-flip-horizontal {
    -ms-filter: 'progid:DXImageTransform.Microsoft.BasicImage(rotation=0, mirror=1)';

    transform: scaleX(-1);
}

.bx-flip-vertical {
    -ms-filter: 'progid:DXImageTransform.Microsoft.BasicImage(rotation=2, mirror=1)';

    transform: scaleY(-1);
}