请老师帮忙检查和改进的地方

来源：7-2 编程练习

慕UI3411379

2022-03-10 22:05:46

相关代码：

<!DOCTYPE html>
<html>
<head>
    <meta charset="UTF-8">
    <title></title>
   <style type="text/css">
       #img01{
    width: 100%;
    margin: 0px;
    padding: 0px;
}

.div1{
    width: 224px;
    height: 364px;
    position: fixed;
    top: 50%;
    margin-top: -182px;
    left: 20px;

}
.div2{
    width: 224px;
    height: 364px;
    position: fixed;
    top: 50%;
    margin-top: -182px;
    right: 20px;
}
   </style>
</head>
<body>
    <div>
        <img id="img01" src="http://climg.mukewang.com/59c9f7ce0001839219034033.png">
        <div class="div1">
            <img src="http://climg.mukewang.com/5a3383c70001f1b702240364.png">
        </div>
        <div class="div2">
            <img src="http://climg.mukewang.com/5a3383d00001a3dd02240364.png">
        </div>
    </div>
</body>
</html>

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