.beacon-ring{opacity:.15}@keyframes beaconFade{0%,to{opacity:.15}50%{opacity:1}}.beacon-ring{animation:beaconFade 5s ease-in-out infinite}.beacon-ring:first-child,.beacon-ring:nth-child(2){animation-delay:0s}.beacon-ring:nth-child(3){animation-delay:.5s}.beacon-ring:nth-child(4){animation-delay:1s}.beacon-ring:nth-child(5){animation-delay:1.5s}.beacon-ring:nth-child(6){animation-delay:2s}.beacon-ring:nth-child(7){animation-delay:2.5s}