请老师检查作业
来源：2-21 自由编程
鱼档卖鱼
2021-12-14 15:28:28
<!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>
* {
margin: 0;
padding: 0;
}
.box1,
.box2 {
width: 300px;
height: 300px;
background-image: url(images/xin.png);
background-size: 300px 300px;
}
.box1 {
position: relative;
margin: 150px auto;
}
.box1 .box2 {
position: absolute;
left: 0;
top: 0;
animation: ax 1s linear 0s infinite;
}
@keyframes ax {
from {
transform: scale(1);
opacity: 1;
}
to {
transform: scale(2.2);
opacity: 0;
}
}
</style>
</head>
<body>
<div class="box1">
<div class="box2"></div>
</div>
</body>
</html>
1回答
-
好帮手慕小李
2021-12-14
同学你好，代码能实现效果，棒棒的。继续努力~
祝学习愉快。
0
