.touch {
    position: fixed;
    pointer-events: none;
    background: transparent;
    padding: 15px;
    border: solid 2px white;
    border-radius: 50%;
    z-index: 10000000000000000000;
    animation: touchEffect 0.6s;
}
@keyframes touchEffect {
    from {
        opacity: 1;
        transform: scale(1);
    }
    to {
        opacity: 0;
        transform: scale(1.5);
    }
}