body * {
    user-select: none !important;
    -webkit-touch-callout: none !important;
    -webkit-user-select: none !important;
    -moz-user-select: none !important;
    -khtml-user-select: none !important;
    -ms-user-select: none !important;
}

img,
a {
    -webkit-user-drag: none !important;
    user-drag: none !important;
}