@keyframes ping{0%,33.33%{opacity:1;transform:scale(1)}66.66%{opacity:0;transform:scale(1.8)}to{opacity:0;transform:scale(1.8)}}.ping-marker{pointer-events:none;transform-origin:50%;border-radius:50%;width:30px;height:30px;animation:3s cubic-bezier(0,0,.2,1) infinite ping;position:absolute}