<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
<style>
body {
font-family: "Microsoft YaHei", serif;
}
body, dl, dd, p, h1, h2, h3, h4, h5, h6 {
margin: 0;
}
ol, ul, li {
margin: 0;
padding: 0;
list-style: none;
}
img {
border: none
}
.box{
width: 200px;
height: 200px;
background-color: deeppink;
}
#wrap.qwq{
font-size: 20px;
font-weight: 800;
line-height: 200px;
text-align: center;
}
</style>
</head>
<body>
<div id="wrap" class="box">菜鸟联盟</div>
<script>
var oWrap = document.getElementById("wrap");
oWrap.onclick = function () {
this.className += " qwq";
};
</script>
</body>
</html>
Python3Turtle