#root{height:100vh}.logo{cursor:pointer;z-index:1000;margin-top:-22.5px;margin-left:auto;margin-right:auto;transition:all .2s;position:relative;top:50vh}.kroton-logo{width:120px;position:absolute;top:32px;right:32px}.logo:hover{opacity:.7}section{height:100vh;position:relative;overflow:hidden}section .air{background:url(/assets/images/wave.png) 0 0/1000px 100px;width:100%;height:100px;position:absolute;bottom:0;left:0}section .air.air1{z-index:1000;opacity:.7;animation:30s linear infinite wave;bottom:0}section .air.air2{z-index:999;opacity:.3;animation:15s linear -5s infinite wave2;bottom:10px}section .air.air3{z-index:998;opacity:.1;animation:30s linear -2s infinite wave;bottom:15px}section .air.air4{z-index:997;opacity:.5;animation:5s linear -5s infinite wave2;bottom:20px}@keyframes wave{0%{background-position-x:0}to{background-position-x:1000px}}@keyframes wave2{0%{background-position-x:0}to{background-position-x:-1000px}}