.wave-animation{position:relative;overflow:hidden}.wave-animation::before{content:"";position:absolute;bottom:0;left:0;width:200%;height:100px;background:url('https://svgshare.com/i/uLk.svg') repeat-x;background-size:contain;animation:waveMove 8s linear infinite}@keyframes waveMove{from{transform:translateX(0)}to{transform:translateX(-50%)}}