.heart{background-color:#e9c3c5;width:20px;height:20px;animation:1.5s infinite heartbeat;position:relative;transform:rotate(-45deg)}.heart:before,.heart:after{content:"";background-color:#e9c3c5;border-radius:50%;width:20px;height:20px;position:absolute}.heart:before{top:-10px;left:0}.heart:after{top:0;left:10px}@keyframes heartbeat{0%,to{transform:scale(1)rotate(-45deg)}25%{transform:scale(1.2)rotate(-45deg)}50%{transform:scale(1)rotate(-45deg)}}