.rain-drop{position:absolute;bottom:100%;width:1px;height:50px;background:linear-gradient(0deg,rgba(255,255,255,.1),rgba(255,255,255,.4));animation:fall linear infinite}@keyframes fall{to{transform:translateY(100vh)}}.snow-flake{position:absolute;top:-20px;width:5px;height:5px;background:white;border-radius:50%;animation:snowfall linear infinite}@keyframes snowfall{0%{transform:translateY(0) translateX(0) rotate(0deg)}to{transform:translateY(100vh) translateX(50px) rotate(1turn)}}.cloud{position:absolute;background:white;background:-moz-linear-gradient(top,#f2f9fe 5%,#d6f0fd 100%);background:-webkit-linear-gradient(top,#f2f9fe 5%,#d6f0fd);background:-o-linear-gradient(top,#f2f9fe 5%,#d6f0fd 100%);background:-ms-linear-gradient(top,#f2f9fe 5%,#d6f0fd 100%);background:linear-gradient(180deg,#f2f9fe 5%,#d6f0fd);border-radius:100px;-webkit-border-radius:100px;-moz-border-radius:100px;opacity:.5;filter:alpha(opacity=50);animation:move-clouds-back linear infinite}.cloud:after,.cloud:before{content:"";position:absolute;background:#f2f9fe;z-index:-1}.cloud:after{width:100px;height:100px;top:-50px;left:50px;border-radius:100px;-webkit-border-radius:100px;-moz-border-radius:100px}.cloud:before{width:180px;height:180px;top:-90px;right:50px;border-radius:200px;-webkit-border-radius:200px;-moz-border-radius:200px}.cloud1{top:50px;left:-250px;width:200px;height:60px;animation-duration:20s}.cloud2{top:150px;left:-350px;width:300px;height:80px;animation-duration:30s;animation-delay:-5s}.cloud3{top:250px;left:-200px;width:250px;height:70px;animation-duration:25s;animation-delay:-10s}@keyframes move-clouds-back{0%{transform:translateX(-250px)}to{transform:translateX(120%)}}.dark .cloud{background:#444;background:-moz-linear-gradient(top,#333 5%,#555 100%);background:-webkit-linear-gradient(top,#333 5%,#555);background:-o-linear-gradient(top,#333 5%,#555 100%);background:-ms-linear-gradient(top,#333 5%,#555 100%);background:linear-gradient(180deg,#333 5%,#555);opacity:.6}.dark .cloud:after,.dark .cloud:before{background:#444}.sun-ray{position:absolute;top:50%;left:50%;width:2px;height:200px;background:linear-gradient(180deg,rgba(255,223,100,.5),transparent);transform-origin:top center;animation:rotate-ray 20s linear infinite}@keyframes rotate-ray{0%{transform:rotate(0deg) translateY(-100px) scaleY(1)}to{transform:rotate(1turn) translateY(-100px) scaleY(1)}}.sun-glow{position:absolute;top:50%;left:50%;width:400px;height:400px;background:radial-gradient(circle,rgba(255,223,100,.2) 0,transparent 70%);transform:translate(-50%,-50%);animation:pulse-glow 5s ease-in-out infinite}@keyframes pulse-glow{0%,to{opacity:.3;transform:translate(-50%,-50%) scale(.9)}50%{opacity:.5;transform:translate(-50%,-50%) scale(1.1)}}.leaf{position:absolute;width:10px;height:10px;background-color:#8fbc8f;border-radius:1px 50%;opacity:.7;animation:blow-leaf linear infinite}@keyframes blow-leaf{0%{top:100%;transform:translateX(0) rotate(0deg)}to{top:-20%;transform:translateX(100vw) rotate(2turn)}}