body, canvas, #canvas {
    -webkit-tap-highlight-color: transparent;
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -webkit-text-size-adjust: none;
    -khtml-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    touch-action: none;
    user-select: none;
    overflow: hidden;
}