.cvp .cvp-btn{width:90px;height:90px;position:relative;display:grid;place-items:center;overflow:hidden;border-radius:999px}.cvp .cvp-ring{position:absolute;inset:0;transform:rotate(-90deg);z-index:2}.cvp .cvp-tri{width:90px;height:90px;z-index:2;opacity:0;transform:scale(.2);animation:cvp-tri-cycle 5s ease-in-out infinite}.cvp .cvp-btn::before{content:"";position:absolute;inset:0;border-radius:999px;background:#fff;z-index:1;opacity:0;transform:scale(.2);animation:cvp-fill-cycle 5s ease-in-out infinite;width:88px;height:88px;top:1px;left:1px}