老师代码这么写可以吗

来源:2-24 编程练习

林迦叶

2019-09-01 16:20:58

<!DOCTYPE html>
<html>
    <head>
        <meta charset="UTF-8">
        <title></title>
        <style type="text/css">
           /*此处写代码*/
           ol > li:first-child{
               color:red;
           }
           ol > li:last-child{
               color:blue;
           }
           ol > li:nth-child(2){
               color:green;
           }
        </style>
    </head>
    <body>
        <!--此处写代码-->
        <ul>
            <li>家用电器
                <ol>
                    <li>冰箱</li>
                    <li>洗衣机</li>
                    <li>空调</li>
                </ol>
            </li>
            <li>清洁用品
                <ol>
                    <li>洗衣液</li>
                    <li>消毒液</li>
                    <li>洗厕液</li>
                </ol>
            </li>
            <li>母婴用品
                <ol>
                    <li>奶粉</li>
                    <li>纸尿裤</li>
                    <li>奶瓶</li>
                </ol>
            </li>
        </ul>
    </body>
</html>


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1回答

好帮手慕码

2019-09-01

同学你好!
代码效果实现的正确。

如果帮助到了你,欢迎采纳,祝学习愉快~

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