3D跳動(dòng)愛(ài)心代碼html制作成品，如下：
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>3D愛(ài)心跳動(dòng)代碼演示</title>
<style>
.heart {
position:absolute;
transform: rotate(-45deg);
top: 50%;
left: 50%;
width: 100px;
height: 100px;
background: #c92929;
transform-origin: 0 0;
}
.heart:before, .heart:after {
content: "";
position:absolute;
background-color:#c92929;
}
.heart:before {
width: 100px;
height: 100px;
border-radius: 50% 0 0 50%;
top:-50px;
left:0;
}
.heart:after {
width: 100px;
height: 100px;
border-radius: 0 50% 50% 0;
top:0;
left:50px;
}
.heart_beat {
-webkit-animation: heart-beat 1s infinite;
animation: heart-beat 1s infinite;
opacity:1;
}
@-webkit-keyframes heart-beat {
0%,80%,100% {transform: scale(1);}
40% {transform: scale(0.8);}
}
@keyframes heart-beat {
0%,80%,100% {transform: scale(1);}
40% {transform: scale(0.8);}
}
</style>
</head>
<body>
<div class="heart"></div>
<script>
setInterval(function () {
document.querySelector('.heart').classList.toggle('heart_beat');
}, 600);
</script>
</body>
</html>以上就是3D跳動(dòng)愛(ài)心代碼html的全部?jī)?nèi)容。