.cb-cursor {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1100;
    contain: layout style size;
    pointer-events: none;
    will-change: transform;
    -webkit-transition: opacity 3s, color 0.4s;
    -o-transition: opacity 3s, color 0.4s;
    -moz-transition: opacity 3s, color 0.4s;
    transition: opacity 3s, color 0.4s;
}