.blob{background:black;border-radius:50%;box-shadow:0 0 0 0 rgba(0,0,0,1);margin:10px;height:20px;width:20px;transform:scale(1);animation:pulse-black 2s infinite;display:inline-block;margin-bottom:-5px}.blob.red{background:rgba(255,82,82,1);box-shadow:0 0 0 0 rgba(255,82,82,1);animation:pulse-red 2s infinite}@keyframes pulse-red{0%{transform:scale(.95);box-shadow:0 0 0 0 rgba(255,82,82,.7)}70%{transform:scale(1);box-shadow:0 0 0 10px rgba(255,82,82,0)}100%{transform:scale(.95);box-shadow:0 0 0 0 rgba(255,82,82,0)}}