动画的CSS：
// fire @keyframes fireDiv { 0% { text-shadow: 0 0 4px white, 0 -5px 4px #ff3, 2px -10px 6px #fd3, -2px -15px 11px #f80, 2px -25px 18px #f20; } 25% { text-shadow: 0 0 4px white, 2px -7px 6px #ff3, 2px -12px 8px #fd3, -3px -20px 11px #f80, 4px -30px 22px #f20; } 50% { text-shadow: 0 0 4px white, 2px -10px 8px #ff3, 2px -14px 10px #fd3, -4px -25px 11px #f80, 4px -35px 25px #f20; } 75% { text-shadow: 0 0 4px white, 2px -7px 6px #ff3, 2px -12px 8px #fd3, -3px -20px 11px #f80, 4px -30px 22px #f20; } 100% { text-shadow: 0 0 4px white, 0 -5px 4px #ff3, 2px -10px 6px #fd3, -2px -15px 11px #f80, 2px -25px 18px #f20; } }
All code:
DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<meta http-equiv="X-UA-Compatible" content="ie=edge" />
<title>firetitle>
<style>
.zhengshize {
font-size: 80px;
text-align: center;
font-family: "微软雅黑";
font-weight: bold;
color: #000;
margin-top: 50px;
animation: fireDiv 1s infinite;
}
@keyframes fireDiv {
0% {
text-shadow: 0 0 4px white, 0 -5px 4px #ff3, 2px -10px 6px #fd3,
-2px -15px 11px #f80, 2px -25px 18px #f20;
}
25% {
text-shadow: 0 0 4px white, 2px -7px 6px #ff3, 2px -12px 8px #fd3,
-3px -20px 11px #f80, 4px -30px 22px #f20;
}
50% {
text-shadow: 0 0 4px white, 2px -10px 8px #ff3, 2px -14px 10px #fd3,
-4px -25px 11px #f80, 4px -35px 25px #f20;
}
75% {
text-shadow: 0 0 4px white, 2px -7px 6px #ff3, 2px -12px 8px #fd3,
-3px -20px 11px #f80, 4px -30px 22px #f20;
}
100% {
text-shadow: 0 0 4px white, 0 -5px 4px #ff3, 2px -10px 6px #fd3,
-2px -15px 11px #f80, 2px -25px 18px #f20;
}
}
style>
head>
<body>
<div class="zhengshize">zhengshizediv>
body>
html>