麻煩老師看代碼哪裡需要改進
来源:4-7 编程练习
weixin_慕雪0272820
2020-06-07 15:05:52
<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title>display属性</title> <style type="text/css"> /*样式补充*/ body,div,h3,ul,li{padding: 0; margin: 0;} h3{border: 1px #cccccc solid; text-align:} .big{width:150px;margin: auto;} h3{height: 40px;background: #eeeeee;text-align: center; line-height: 40px;font-weight: bold} li{height : 30px ;display: none;line-height: 30px;} .div1:hover li {display: block; border-left: 1px #cccccc solid; border-right:1px #cccccc solid; padding-left: 60px} .div2:hover li {display: block;border-left: 1px #cccccc solid; border-right:1px #cccccc solid;padding-left: 60px} .div3:hover li {display: block;border-left: 1px #cccccc solid; border-right:1px #cccccc solid;padding-left: 60px} .div3:hover li.bottom{border-bottom:1px #cccccc solid;} </style> </head> <body> <div class="big"> <div class="div1"> <h3>家电</h3> <ul class="elec"> <li>冰箱</li> <li>洗衣机</li> <li>空调</li> </ul> </div> <div class="div2"> <h3>洗护</h3> <ul class="wash"> <li>洗衣液</li> <li>消毒液</li> <li>柔顺剂</li> </ul> </div> <div class="div3"> <h3>衣物</h3> <ul class="clothes"> <li>衬衫</li> <li>裤子</li> <li class="bottom">卫衣</li> </ul> </div> </div> </body> </html>
1回答
好帮手慕星星
2020-06-07
同学你好,已经在另一个相似问题中进行了回复,可以查看下:
https://class.imooc.com/course/qadetail/230250
建议:相同的问题重复提交了多次,在提交的时候可能会慢一些,但是不推荐重复提交哦
祝学习愉快!
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