.forge-sparks{bottom:0;height:100vh;left:0;pointer-events:none;position:fixed;right:0;z-index:0}.forge-sparks span{animation:spark-rise linear infinite;background:#ffab40;border-radius:50%;bottom:-10px;box-shadow:0 0 6px 2px #ff6d00cc;height:3px;position:absolute;width:3px}@keyframes spark-rise{0%{opacity:0;transform:translate(0) scale(1)}10%{opacity:1}to{opacity:0;transform:translate(var(--dx),-90vh) scale(.2)}}