.firework-button{position:relative;z-index:1;font-size:20px;cursor:pointer}.emoji-container{position:fixed;top:0;left:0;pointer-events:none;width:100%;height:100%;overflow:visible;z-index:1000}.emoji{position:absolute;font-size:24px;animation:flyAway 2s ease-out forwards;transform:translate(0)}@keyframes flyAway{0%{opacity:1;transform:translate(0) scale(1)}to{opacity:0;transform:translate(var(--x),var(--y)) scale(.5) rotate(2turn)}}