.water-btn a{position:relative;text-transform:uppercase;overflow:hidden;display:flex;justify-content:center;align-items:flex-end stretch;z-index:1;transition:all 1s ease;&:before,&:after{content:"";height:500px;width:500px;position:absolute;z-index:-1;top:150%;transition:all 1.4s ease}&:before{border-radius:60% 70% 20% 40%;background:#dbbc90;opacity:.2;animation:water 13s ease-in-out infinite both alternate}&:after{border-radius:60% 70% 20% 40%;background:#dbbc90;opacity:.5;animation:water 14s ease-in-out infinite both alternate}&:hover{background:#dbbc90;color:white;&:before,&:after{opacity:1;top:-100%}}}