.anime-btn,.outline-btn{overflow:hidden;position:relative}.outline-btn .anime{background:hsla(0,0%,53%,.219)}.anime-btn .anime,.outline-btn .anime{position:absolute;pointer-events:none;transform:translate(-50%,-50%);animation:grow 1s linear;border-radius:50%;z-index:1}.anime-btn .anime{background:hsla(0,0%,100%,.7)}@keyframes grow{0%{height:0;width:0;opacity:.8}to{height:17vw;width:17vw;max-height:350px;max-width:350px;opacity:0}}