作业检查.谢谢

来源：4-5 编程练习

DeceiveUndo

2020-08-22 07:28:40

<!DOCTYPE html>
<html>

<head lang="en">
    <meta charset="UTF-8">
    <title>CSS选择器优先级</title>
    <style type="text/css">
        /*补充代码*/
        div {
            color: red;
            font-size: 20px;
        }

        .green {
            color: green;
            font-size: 30px;
        }

        #blue {
            color: blue;
            font-size: 25px;
        }
    </style>
</head>

<body>
    <div class="green" id="blue">前端CSS选择器优先级的学习</div>
    <!--补充代码-->
</body>

</html>

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