请老师检查作业
来源：2-20 编程练习
鱼档卖鱼
2021-12-14 14:41:36
<!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>
div {
font-family: 'Microsoft Yahei';
font-size: 60px;
font-weight: bold;
line-height: 600px;
position: absolute;
top: -1000px;
right: 0;
left: 0;
width: 800px;
height: 600px;
margin: auto;
text-align: center;
border: 5px solid #000;
border-radius: 50%;
/*此处写代码*/
animation: disp 2s linear 2s infinite;
}
@keyframes disp {
from {
top: -1000px;
}
to {
top: 0px;
}
</style>
</head>
<body>
<div>大家好，欢迎来到慕课网！</div>
</body>
</html>
1回答
-
好帮手慕小李
2021-12-14
同学你好，代码能实现效果很棒，继续努力。
祝学习愉快。
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