.parallax-waves>use{animation:15s cubic-bezier(.55,.5,.45,.5) infinite move-forever}.parallax-waves>use:first-child{animation-duration:4s;animation-delay:-2s}.parallax-waves>use:nth-child(2){z-index:30;animation-duration:6s;animation-delay:-3s;position:relative}@keyframes move-forever{0%{transform:translate(-90px)}to{transform:translate(85px)}}