编程练习。

来源：4-7 编程练习

sx1011

2020-09-01 22:46:38

<!DOCTYPE html>
<html>
<head>
    <meta charset="UTF-8">
    <title>float</title>
    <style>
        .div1{
            width: 100px;
            height: 100px;
            background: red;
           /*此处写代码*/
           float:left;
        }
        .div2{
            width: 300px;
            height: 300px;
            background: blue;
            /*此处写代码*/
            float:right;
        }
        .div3{
            width: 100px;
            height: 100px;
            background: green;
           /*此处写代码*/
           float:inherit;/*该属性为继承父元素，使得DIV3继承父元素的浮动属性*/
        }
    </style>
</head>
<body>
    <div class="div1"></div>
    <div class="div2">
        <div class="div3"></div>
    </div>
</body>
</html>

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