abstract:<!DOCTYPE html> * { margin: 0px; padding: 0px; } li { list-style: none; } a { text-decoration: none; color: #ccc; cursor: pointer; } .clear&n
<!DOCTYPE html> * { margin: 0px; padding: 0px; } li { list-style: none; } a { text-decoration: none; color: #ccc; cursor: pointer; } .clear { clear: both; } /* 头部样式 */ .header { background: #333; width: 100%; height: 40px; } .menu { width: 1226px; height: 40px; margin: 0px auto; } .header_left { float: left; } .header_left li { float: left; line-height: 40px; font-size: 12px; } .header_left li a:hover { color: #e0e0e0; } .header_left li span { margin: 0 10px; color: #6c6d69; } .header_right { float: right; } .header_right li { float: left; line-height: 40px; font-size: 12px; } .header_right li span { margin: 0 5px; color: #6c6d69; } .header_right li a[href="#"]:hover { color: #e0e0e0; } .header_right_li{ width: 120px; height: 40px; text-align: center; background: #424242; color: #aaa; position: relative; margin-left: 10px; } .header_right_li div{ width: 300px; height: 90px; background: rgb(255, 255, 255); color: #ccc; position: absolute; right: 0px; display: none; z-index: 10; } .header_right_li:hover{ background: #fff; } .header_right_li:hover div{ display: block; } .header_right_li:hover a{ color: #ff6a00; } /* 主体样式 */ .content { width: 1226px; margin: 0px auto; } .contentMenu { height: 66px; margin: 10px auto; } .contentMenu_pic,.contentMenu_ul,.contentMenu_form{ float: left; } .contentMenu_ul{ line-height: 66px; height: 66px; margin-left: 15px; } .contentMenu_ul li{ float: left; margin-right: 10px; font-size: 17px; } .contentMenu_form{ float: right; width: 314px; height: 63px; padding: 6px 0px; position: relative; } .contentMenu_form input[type="text"]{ width: 238px; height: 50px; float: left; border-left: 1px solid #ccc; border-top: 1px solid #ccc; border-bottom: 1px solid #ccc; padding-left: 10px; } .button{ border:1px solid #ccc; width: 60px; height: 50px; float: left; } .button i{ font-size: 21px; color: #424242; position: absolute; top: 20px; right: 27px; } .contentMenu_form_a{ width: 110px; position: absolute; top: 20px; right: 75px; } .contentMenu_form_a a{ color: #aaa; width: 50px; font-size: 12px; background: #ebebeb; padding: 3px; } .contentMenu_form_a a:hover{ color:#fff; background:#ff6700; } .button:hover{ background: #ff6700; border:1px solid #ff6700; } .button:hover i{ color: #fff; } /* 下拉框 */ .MI_phone{ width: 100%; height: 230px; background: #fff; border-top: 1px solid #ccc; border-bottom: 1px solid #ccc; position: absolute; left:0px; top: 126px; display: none; } .contentMenu_ul li:hover .MI_phone{ display: block; z-index: 10; } .MI_phoneDiv{ width: 1226px; height: 230px; margin: 0px auto; } .MI_phone1{ width: 160px; height: 230px; text-align: center; position: relative; float: left; } .MI_phone1 a{ font-size: 12px; color: #ccc; } .MI_phone1_shop{ line-height: 30px; width: 120px; height: 160px; margin-top: 30px; } .new{ width: 60px; height: 18px; font-size: 12px; border: 1px solid #ff6700; color: #ff6700; line-height: 18px; text-align: center; position: absolute; left: 25px; } .MI_phoneDiv span{ width: 0px; border-right:1px solid #ccc; float: left; height: 80px; margin-top: 30px; margin-right: 45px; } /* 轮播图 */ .contentPic { margin: 10px auto; } /* 侧边导航 */ .content_pic_ul{ width: 246px; height: 440px; margin: 30px 0px; } .contentPic_l { width: 246px; height: 460px; background: #424242; position: relative; float: left; } .content_pic_ul li{ padding-left: 10px; width: 246px; height: 40px; line-height: 40px; font-size: 15px; color: #fff; } .content_pic_ul li a{ color: #fff; } .content_pic_ul li i{ font-size: 15px; font-weight: bold; float: right; margin-top: 13px; margin-right: 20px; } .content_pic_ul li:hover{ background: #ff6700; } /* 下拉 */ .contentPic_l_menu{ width: 800px; height: 460px; z-index:10; background: #fff; position: absolute; top: 0px; left: 246px; display: none; } .contentPic_l_menu div{ width: 230px; height: 70px; margin-right: 10px; padding-left:20px; float: left; } .contentPic_l_menu div img{ width: 40px; height: 40px; margin: 15px 0px; float: left; } .contentPic_l_menu div a{ color: #424242; float: left; margin-top:15px; } .contentPic_l_menu div:hover a{ color: #ff6700; } .content_pic_ul li:hover .contentPic_l_menu{ display: block; } .contentPic_r { width: 980px; height: 460px; background: blue; float: left; } .contentPic_ul { /* background: #ccc; */ height: 180px; margin: 10px auto; } .contentPic_ul_1 { width: 235px; background: #5F5750; height: 170px; margin-right: 13px; float: left; } .contentPic_ul_0 { width: 317px; height: 170px; float: left; } .contentPic_ul_1 ul{ padding: 20px 10px; } .contentPic_ul_1 ul li{ float: left; color: #ccc; font-size: 15px; line-height: 40px; text-align: center; width: 60px; } .contentPic_ul_1 ul li span{ display: block; } /* 小米闪购 */ .contentShop { height: 340px; margin: 10px auto; } .contentShop h1{ font-size: 22px; font-weight: 400px; } .contentShop_1 { width: 235px; background: #ccc; float: left; height: 340px; } .contentImg { background: #ccc; height: 100px; margin: 10px auto; } .contentUL { height: 60px; margin: 10px auto; line-height: 60px; } .contentUL h2{ font-size: 22px; font-weight: 400; float: left; } .contentUL .tab{ float: right; margin-right: 10px; } .contentUL .tab span{ margin-top: 20px; display: inline-block; width: 20px; height: 20px; border-radius: 10px; background: #ccc; line-height: 20px; text-align: center; float: right; color: #fff; margin-left:10px; } .contentUL .tab ul li{ float: left; margin-left: 15px; height: 30px; line-height: 30px; } .contentUL .tab ul{ height: 30px; margin: 15px 0px; } .contentUL .tab ul li:hover{ color: #ff6700; border-bottom:2px solid #ff6700; } .contentPhone { height: 614px; margin: 10px auto; } .contentPhone_l { height: 614px; width: 234px; background: url(../images/buy/手机AD.jpg); float: left; margin-right: 12px; } .contentPhone_r { height: 614px; width: 980px; float: left; } .contentPhone_r div { height: 300px; width: 235px; background: #ccc; float: left; } .contentPhone_0, .contentPhone_1 { height: 300px; width: 235px; background: #ccc; float: left; } .contentPhone_2 { float: left; } .contentPhone_1_t, .contentPhone_1_d { height: 145px; width: 235px; background: #ccc; } .contentPhone_1_d { margin-top: 10px; } /* 网页底部样式 */ .footer { width: 1226px; height: 100px; margin: 10px auto; } .footer-top_li_1 { width: 1226px; height: 80px; line-height: 80px; text-align: center; } .footer-top_li_1 a { font-size: 16px; color: #616161; margin-right: 10px; } .footer-top_li_1 a:hover { color: #ff6700; } .footer-top_li_1 a i { font-size: 20px; margin-right: 10px; } .footer-top_li_1 span { font-size: 20px; color: #616161; border-left: 1px solid #e0e0e0; margin: 0px 56px; } .separate { width: 1226px; border-bottom: 1px solid #e0e0e0; display: block; } .footer-top_li_2 { width: 1226px; height: 100px; margin: 40px 0px; } .footer-top_li_a dl { float: left; display: block; width: 160px; } .footer-top_li_a dt { font-size: 14px; line-height: 14px; color: #424242; margin-bottom: 26px; } .footer-top_li_a dd { font-size: 12px; line-height: 18px; color: #424242; margin-top: 10px; } .footer-top_li_a dd a { color: #757575; } .footer-top_li_a dd a:hover { color: #ff6700; } .footer-top_li_a .connect { width: 258px; height: 112px; border-left: 1px solid #e0e0e0; float: right; text-align: center; } .footer-top_li_a .telephone { color: #ff6700; margin: 0 5px; font-size: 22px; line-height: 22px; } .footer-top_li_a .time { color: #616161; margin: 0px 16px; font-size: 12px; } .footer-top_li_a button { width: 118px; height: 28px; font-size: 12px; line-height: 28px; border: 1px solid #ff6700; color: #ff6700; background: #fff; margin-top: 20px; cursor: pointer; } .footer-top_li_a button:hover { background: #ff6700; color: #fff; } .footer-bottom_li_1, .footer-bottom_li_2, .footer-bottom_li_3 { float: left; ; } .footer-bottom_li_4 { clear: left; text-align: center; font-family: "楷体"; font-size: 24px; color: #ccc; margin-top: 15px; } .footer-bottom_li_a { height: 19px; width: 640px; } .footer-bottom_li_a li { height: 19px; font-size: 12px; float: left; color: #757575; } .footer-bottom_li_b { width: 600px; color: #b0b0b0; font-size: 12px; } .footer-bottom_li_3 { width: 500px; } .footer-bottom_li_4 {} <html> <head> <meta charset="utf-8" /> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <title>寒假前端基础练习之小米商城</title> <link rel="shortcut icon" href="static/images/footlogo.png" type="image/icon"> <link rel="stylesheet" href="static/font-awesome/css/font-awesome.min.css" type="text/css"> <link rel="stylesheet" href="static/css/style.css" type="text/css"> </head> <body> <div class="header"> <div class="menu"> <ul class="header_left"> <li><a href="#">小米商城</a><span>|</span></li> <li><a href="#">MIUI</a><span>|</span></li> <li><a href="#">IOT</a><span>|</span></li> <li><a href="#">云服务</a><span>|</span></li> <li><a href="#">小爱分享平台</a><span>|</span></li> <li><a href="#">金融</a><span>|</span></li> <li><a href="#">有品</a><span>|</span></li> <li><a href="#">企业服务</a><span>|</span></li> <li><a href="#">SelectRegion</a><span>|</span></li> </ul> <div class="header_right"> <ul> <li><a href="#">登录</a><span>|</span></li> <li><a href="#">注册</a><span>|</span></li> <li><a href="shop/order.html">我的订单</a></li> <li class="header_right_li"><a href="shop/cart.html"><i class="fa fa-shopping-cart"></i> 购物车(0)</a> <div>购物车中没有商品,赶紧选购吧</div> </li> </ul> </div> </div> </div> <div class="contents"> <div class="content"> <div class="contentMenu"> <div class="contentMenu_pic"> <img src="static/images/footlogo.png" alt="" style="margin:5px 0px;margin-right:10px;"> <img src="static/images/logoAD.gif" alt=""> </div> <ul class="contentMenu_ul"> <li>小米手机 <div class="MI_phone"> <div class="MI_phoneDiv"> <div class="MI_phone1"> <div class="new"> 新品 </div> <div class="MI_phone1_shop"> <img src="static/images//phone/phone1.png" alt=""> <br> <a href="">小米25</a> <br> <a href="" style="color:#ff6700;">3299 元</a> </div> </div> <span></span> <div class="MI_phone1"> <div class="new"> 新品 </div> <div class="MI_phone1_shop"> <img src="static/images//phone/phone1.png" alt=""> <br> <a href="">小米25</a> <br> <a href="" style="color:#ff6700;">3299 元</a> </div> </div> <span></span> <div class="MI_phone1"> <div class="new"> 新品 </div> <div class="MI_phone1_shop"> <img src="static/images//phone/phone1.png" alt=""> <br> <a href="">小米25</a> <br> <a href="" style="color:#ff6700;">3299 元</a> </div> </div> <span></span> <div class="MI_phone1"> <div class="new"> 新品 </div> <div class="MI_phone1_shop"> <img src="static/images//phone/phone1.png" alt=""> <br> <a href="">小米25</a> <br> <a href="" style="color:#ff6700;">3299 元</a> </div> </div> <span></span> <div class="MI_phone1"> <div class="new"> 新品 </div> <div class="MI_phone1_shop"> <img src="static/images//phone/phone1.png" alt=""> <br> <a href="">小米25</a> <br> <a href="" style="color:#ff6700;">3299 元</a> </div> </div> <span></span> <div class="MI_phone1"> <div class="new"> 新品 </div> <div class="MI_phone1_shop"> <img src="static/images//phone/phone1.png" alt=""> <br> <a href="">小米25</a> <br> <a href="" style="color:#ff6700;">3299 元</a> </div> </div> </div> </div> </li> <li>红米</li> <li>电视</li> <li>笔记本</li> <li>盒子</li> <li>新品</li> <li>路由器</li> <li>智能硬件</li> <li>服务</li> <li>社区</li> </ul> <div class="contentMenu_form"> <form action=""> <input type="text"> <div class="contentMenu_form_a"> <a href="">电视新品</a> <a href="">618预热</a> </div> <div class="button"> <i class="fa fa-search"></i> </div> </form> </div> </div> <div class="clear"></div> <div class="contentPic"> <div class="contentPic_l"> <div class="content_pic_ul"> <ul> <li><a href="">手机 电话卡</a> <i class="fa fa-angle-right"></i> <div class="contentPic_l_menu"> <div><img src="static/images/phone/phone1.png" alt=""><a href="">红米6A</a></div> <div><img src="static/images/phone/phone2.png" alt=""><a href="">红米6A</a></div> <div><img src="static/images/phone/phone3.png" alt=""><a href="">移动4G专区</a></div> <div><img src="static/images/phone/phone4.jpg" alt=""><a href="">红米6A</a></div> <div><img src="static/images/phone/phone5.jpg" alt=""><a href="">红米6A</a></div> <div><img src="static/images/phone/phone6.jpg" alt=""><a href="">移动4G专区</a></div> <div><img src="static/images/phone/phone7.png" alt=""><a href="">红米6A</a></div> <div><img src="static/images/phone/phone8.png" alt=""><a href="">红米6A</a></div> <div><img src="static/images/phone/phone9.jpg" alt=""><a href="">移动4G专区</a></div> <div><img src="static/images/phone/phone10.png" alt=""><a href="">红米6A</a></div> <div><img src="static/images/phone/phone11.png" alt=""><a href="">红米6A</a></div> <div><img src="static/images/phone/phone12.jpg" alt=""><a href="">移动4G专区</a></div> <div><img src="static/images/phone/phone13.png" alt=""><a href="">红米6A</a></div> <div><img src="static/images/phone/phone14.png" alt=""><a href="">红米6A</a></div> <div><img src="static/images/phone/phone15.jpg" alt=""><a href="">移动4G专区</a></div> <div><img src="static/images/phone/phone16.png" alt=""><a href="">红米6A</a></div> <div><img src="static/images/phone/phone17.png" alt=""><a href="">红米6A</a></div> <div><img src="static/images/phone/phone18.png" alt=""><a href="">移动4G专区</a></div> </div> </li> <li><a href="">电视机 盒子</a><i class="fa fa-angle-right"></i></li> <li><a href="">笔记本</a><i class="fa fa-angle-right"></i></li> <li><a href="">智能 家电</a><i class="fa fa-angle-right"></i></li> <li><a href="">健康 家居</a><i class="fa fa-angle-right"></i></li> <li><a href="">出行 儿童</a><i class="fa fa-angle-right"></i></li> <li><a href="">路由器 手机配件</a><i class="fa fa-angle-right"></i></li> <li><a href="">移动电源 插线板</a><i class="fa fa-angle-right"></i></li> <li><a href="">耳机 音箱</a><i class="fa fa-angle-right"></i></li> <li><a href="">生活 米兔</a><i class="fa fa-angle-right"></i></li> </ul> </div> </div> <div class="contentPic_r"></div> </div> <div class="clear"></div> <div class="contentPic_ul"> <div class="contentPic_ul_1"> <ul> <li style="margin-right:12.7px;"><span class="fa fa-mobile-phone fa-2x"></span>选购手机</li> <li style="margin-right:12.7px;"><span class="fa fa-gift fa-2x"></span>企业团购</li> <li><span class="fa fa-facebook fa-2x"></span>F码通道</li> <li style="margin-right:12.7px;"><span class="fa fa-file-text fa-2x"></span>米粉卡</li> <li style="margin-right:12.7px;"><span class="fa fa-refresh fa-2x"></span>以旧换新</li> <li><span class="fa fa-credit-card fa-2x"></span>话费充值</li> </ul> </div> <div class="contentPic_ul_0" style="background:url(static/images/midAD1.jpg);margin-right: 13px;"></div> <div class="contentPic_ul_0" style="background:url(static/images/midAD2.jpg);margin-right: 13px;"></div> <div class="contentPic_ul_0" style="background:url(static/images/midAD3.jpg);"></div> </div> <!-- 小米闪购 --> <div class="contentShop"> <h1>小米闪购</h1> <div class="contentShop_1" style="margin-right:12.7px;border-top: 1px solid red;"></div> <div class="contentShop_1" style="margin-right:12.7px;border-top: 1px solid red;"></div> <div class="contentShop_1" style="margin-right:12.7px;border-top: 1px solid red;"></div> <div class="contentShop_1" style="margin-right:12.7px;border-top: 1px solid red;"></div> <div class="contentShop_1" style="border-top:1px solid red;"></div> </div> <div class="clear"></div> <div class="contentImg" style="background:url(static/images/longAD1.jpg);"></div> <div class="contentUL"><h2>手机</h2> <div class="tab"> 查看更多 <span><i class="fa fa-angle-right"></i></span> </div> </div> <div class="contentPhone"> <div class="contentPhone_l"></div> <div class="contentPhone_r"> <div style="margin-right:12.7px;"></div> <div style="margin-right:12.7px;"></div> <div style="margin-right:12.7px;"></div> <div></div> <div style="margin-right:12.7px;margin-top: 12.7px;"></div> <div style="margin-right:12.7px;margin-top: 12.7px;"></div> <div style="margin-right:12.7px;margin-top: 12.7px;"></div> <div style="margin-top: 12.7px;"></div> </div> </div> <div class="contentImg" style="background:url(static/images/longAD2.jpg);"></div> <div class="contentUL"><h2>智能</h2> <div class="tab"> <ul> <li>热门</li> <li>电视影音</li> <li>电脑</li> <li>家居</li> </ul> </div> </div> <div class="contentPhone"> <div class="contentPhone_0" style="margin-right:12.7px;background: url(static/images/buy/智能AD1.jpg);"></div> <div class="contentPhone_1" style="margin-right:12.7px;"></div> <div class="contentPhone_1" style="margin-right:12.7px;"></div> <div class="contentPhone_1" style="margin-right:12.7px;"></div> <div class="contentPhone_1"></div> <div class="contentPhone_0" style="margin-right:12.7px;margin-top: 12.7px;background: url(static/images/buy/智能AD2.jpg);"></div> <div class="contentPhone_1" style="margin-right:12.7px;margin-top: 12.7px;"></div> <div class="contentPhone_1" style="margin-right:12.7px;margin-top: 12.7px;"></div> <div class="contentPhone_1" style="margin-right:12.7px;margin-top: 12.7px;"></div> <div class="contentPhone_2" style="margin-top: 12.7px;"> <div class="contentPhone_1_t"></div> <div class="contentPhone_1_d"></div> </div> </div> <div class="contentImg" style="background:url(static/images/longAD3.jpg);"></div> <div class="contentUL"><h2>家电</h2> <div class="tab"> <ul> <li>热门</li> <li>电视影音</li> <li>电脑</li> <li>家居</li> </ul> </div> </div> <div class="contentPhone"> <div class="contentPhone_0" style="margin-right:12.7px;background: url(static/images/buy/家电AD1.jpg);"></div> <div class="contentPhone_1" style="margin-right:12.7px;"></div> <div class="contentPhone_1" style="margin-right:12.7px;"></div> <div class="contentPhone_1" style="margin-right:12.7px;"></div> <div class="contentPhone_1"></div> <div class="contentPhone_0" style="margin-right:12.7px;margin-top: 12.7px;background: url(static/images/buy/家电AD2.jpg);"></div> <div class="contentPhone_1" style="margin-right:12.7px;margin-top: 12.7px;"></div> <div class="contentPhone_1" style="margin-right:12.7px;margin-top: 12.7px;"></div> <div class="contentPhone_1" style="margin-right:12.7px;margin-top: 12.7px;"></div> <div class="contentPhone_2" style="margin-top: 12.7px;"> <div class="contentPhone_1_t"></div> <div class="contentPhone_1_d"></div> </div> </div> <div class="contentImg" style="background:url(static/images/longAD4.jpg);"></div> </div> </div> <div class="footers"> <div class="footer"> <div class="footer-top_li"> <div class="footer-top_li_1"> <a href="#"><i class="fa fa-wrench"></i>预约维修服务</a><span></span> <a href="#"><i class="fa fa-rotate-right "></i>7天无理由退货</a><span></span> <a href="#"><i class="fa fa-refresh"></i>15天免费换货</a><span></span> <a href="#"><i class="fa fa-gift"></i>满150元包邮</a><span></span> <a href="#"><i class="fa fa-map-marker"></i>520余家售后网点</a> </div> <span class="separate"></span> <div class="footer-top_li_2"> <div class="footer-top_li_a"> <dl> <dt>帮助中心</dt> <dd><a href="">账户管理</a></dd> <dd><a href="">购物指南</a></dd> <dd><a href="">订单操作</a></dd> </dl> <dl> <dt>服务支持</dt> <dd><a href="">售后政策</a></dd> <dd><a href="">自助服务</a></dd> <dd><a href="">相关下载</a></dd> </dl> <dl> <dt>线下门店</dt> <dd><a 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Correcting teacher:天蓬老师Correction time:2019-01-28 09:03:45
Teacher's summary:.content_pic_ul li:hover .contentPic_l_menu 像这样深的css , 效率很低的, 还不如一个id搞定, 或者用其它方式来选取