.wave-container{position:relative;width:100%;height:100px;overflow:hidden}.wave{position:absolute;width:150%;height:100%;background-color:#31345d;bottom:0;margin-left:-100px;margin-bottom:-50px;transform:translateY(0) rotate(2deg)}.wave2{transform:translateY(0) rotate(-3deg)}@keyframes wave-animation{0%{transform:translateY(0) rotate(0deg)}25%{transform:translateY(25%) rotate(1deg)}50%{transform:translateY(50%) rotate(0deg)}75%{transform:translateY(25%) rotate(3deg)}to{transform:translateY(0) rotate(0deg)}}