<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
<style>
#heart {
position: absolute;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
width: 100px;
height: 150px;
/* background-color: palegreen; */
animation: heart 1s linear 0s infinite;
}
#heart>span:nth-child(1) {
position: absolute;
width: 100px;
height: 150px;
background-color: peru;
border-radius: 50px 50px 0 0;
transform: rotate(-45deg);
transform-origin: 0 100%;
margin-left: 50px;
}
#heart>span:last-child {
position: absolute;
width: 100px;
height: 150px;
background: peru;
border-radius: 50px 50px 0 0;
transform: rotate(45deg);
transform-origin: 100% 100%;
margin-left: -50px;
}
@keyframes heart {
0% {
transform: scale(1);
}
50% {
transform: scale(0.8);
}
100% {
transform: scale(1);
}
}
</style>
</head>
<body>
<div id="heart">
<span></span>
<span></span>
</div>
</body>
</html>
