老师这样对吗
来源:3-11 编程练习
江伍德
2020-12-22 22:40:03
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
<style>
*{
margin: 0;
padding:0;
}
.test{
width: 800px;
height: 100px;
background: red;
position: fixed;
top: 0;
right: 50%;
margin-right: -400px;
}
.out{
width: 100%;
height: 2000px;
background-color: #abcdef;
}
</style>
</head>
<body>
<div class="out">
<div class="test"></div>
</div>
</body>
</html>
1回答
同学你好,代码正确,继续加油。祝学习愉快!
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