@keyframes float-up{0%{opacity:0;transform:translateY(100px)scale(1)rotate(0)}10%{opacity:.8}90%{opacity:.8}to{opacity:0;transform:translateY(-1800px)scale(1.5)rotate(180deg)}}@keyframes float-down{0%{opacity:0;transform:translateY(-100px)scale(1)rotate(0)}10%{opacity:.8}90%{opacity:.8}to{opacity:0;transform:translateY(1800px)scale(1.5)rotate(180deg)}}