#layers{width:100vw;height:100vh;position:absolute;top:0;left:0;overflow:hidden}#layers .layer{background-position:50% 0;background-repeat:repeat-x;background-size:auto 100%;width:200vw;height:400px;position:absolute;top:0;left:0;transform:translate(0,0)}@keyframes twinkle{0%{opacity:.3}to{opacity:1}}@keyframes layer-1{0%{transform:translate(0,0)}to{transform:translate(-689px)}}#layers .layer:first-child{background-image:var(--bg-img2);background-size:auto 400px;animation:10s ease-in -5s infinite alternate twinkle,344s linear infinite layer-1}@keyframes layer-2{0%{transform:translate(0,0)}to{transform:translate(-699px)}}#layers .layer:nth-child(2){background-image:var(--bg-img);background-size:auto 400px;animation:3s ease-in -3s infinite alternate twinkle,349s linear infinite layer-2}@keyframes layer-3{0%{transform:translate(0,0)}to{transform:translate(-699px)}}#layers .layer:nth-child(3){background-image:var(--bg-img);background-size:auto 400px;animation:3.5s ease-in infinite alternate twinkle,349s linear infinite layer-3}@keyframes layer-4{0%{transform:translate(0,0)}to{transform:translate(-480px)}}#layers .layer:nth-child(4){background-image:var(--bg-img3);background-size:auto 400px;animation:4s ease-in -2s infinite alternate twinkle,240s linear infinite layer-4}@keyframes layer-5{0%{transform:translate(0,0)}to{transform:translate(-486px)}}#layers .layer:nth-child(5){background-image:var(--bg-img4);background-size:auto 400px;animation:5.5s ease-in infinite alternate twinkle,243s linear infinite layer-5}@keyframes shooting-star{0%{opacity:1;transform:translate(0,0)}25%{opacity:1}to{opacity:0;transform:translate(-270px,180px)}}#layers:before{background-image:var(--bg-twillight);content:" ";z-index:100;background-size:72px 50px;width:72px;height:50px;animation:.5s linear 3s shooting-star;position:absolute;top:-50px;left:80%}