@keyframes shadow-pulse {
    0% {
        box-shadow: 0 0 0 2500px transparent;
    }
    100% {
        box-shadow: 0 0 0 0px #ffffffb2;
    }
}

.tutorial-zoom {
    box-shadow: 0 0 0 0px transparent;
    animation: shadow-pulse 1s ease 1;
}