.pulse{border-radius:50%;width:70px;height:70px;margin:70px auto;position:relative;top:40%;left:0;right:0}.pulse:before,.pulse:after{content:"";border:4px solid #81179f;border-radius:50%;animation:1.2s ease-out infinite pulseRing;position:absolute;inset:0}.pulse:after{opacity:.5;animation-delay:.6s}@keyframes pulseRing{0%{opacity:.9;transform:scale(.3)}to{opacity:0;transform:scale(1.2)}}