请老师检查优化,谢谢
来源:2-12 项目作业
派大星爱学习
2022-05-04 22:05:24
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<title>慕云游商城 - 机票、酒店、旅游攻略</title>
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<dl>
<dt>
<a href="#">全部</a>
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<a href="#">自由行</a>
<a href="#">优惠机票</a>
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<a href="">优惠机票</a>
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<a href="">跟团游</a>
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<a href="#">全部</a>
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<a href="#">全部</a>
</dt>
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<a href="#">日游小团</a>
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<a href="#">门票票券</a><br>
<a href="#">餐饮美食</a>
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<a href="">签证</a>
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<div class="header-con">
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<h1>幕云游商城</h1>
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<input type="text" placeholder="查寻目的地/酒店/机票攻略">
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<dl class="content1">
<dt>热门出发地</dt>
<dd>
<em>北京</em>
<em>上海</em>
<em>广深</em>
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<a href="">澳门</a>
<a href="">台北</a>
<a href="">高雄</a>
<a href="">香港迪士尼</a>
<a href="">香港海洋公园</a>
<a href="">交通接驳</a>
<a href="">澳门</a>
<a href="">新濠天地水舞间</a>
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<a href="">台北101</a>
<a href="">台湾美食</a>
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<dt>国内热门城市</dt>
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<a href="">三亚</a>
<a href="">东北雪乡</a>
<a href="">大理</a>
<a href="">丽江</a>
<a href="">昆明</a>
<a href="">西双版纳</a>
<a href="">拉萨</a>
<a href="">成都</a>
<a href="">重庆</a>
<a href="">长白山</a>
<a href="">厦门</a>
<a href="">长沙</a>
<a href="">桂林</a>
<a href="">北京</a>
<a href="">西安</a>
<a href="">敦煌</a>
<a href="">杭州</a>
<a href="">上海</a>
<a href="">无锡</a>
<a href="">南京</a>
<a href="">广州</a>
<a href="">黄山</a>
<a href="">莫干山</a>
<a href="">新疆</a>
<a href="">北海</a>
<a href="">九华山</a>
<a href="">太原</a>
<a href="">张家口</a>
</dd>
</dl>
<dl class="box12">
<dt>国内热门景点</dt>
<dd>
<a href="">北京故宫 </a>
<a href="">东北滑雪</a>
<a href="">恭王府</a>
<a href="">长城</a>
<a href="">青城山大熊猫基地</a>
<a href="">都江堰</a>
<a href="">长恨歌表演</a>
<a href="">兵马俑</a>
<a href="">大唐芙蓉园</a>
<a href=""> 三亚日游</a>
<a href="">厦门鼓浪屿</a>
<a href="">千岛湖</a>
<a href="">呼伦贝尔草原</a>
<a href="">希拉穆仁草原</a>
<a href="">大理日游</a>
<a href="">杭州</a>
<a href="">重庆两江夜游船票</a>
</dd>
</dl>
</div>
</li>
<li class="gau">
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<dl class="content1">
<dt>港澳台 国内</dt>
<dd>
<em>香港</em>
<em>澳门</em>
<em>台湾</em>
<em>国内其他</em>
</dd>
</dl>
<!-- 二级菜单 -->
<div class="men-box cur2">
<dl class="box12">
<dt>港澳台</dt>
<dd>
<a href="">香港</a>
<a href="">澳门</a>
<a href="">台北</a>
<a href="">高雄</a>
<a href="">香港迪士尼</a>
<a href="">香港海洋公园</a>
<a href="">交通接驳</a>
<a href="">澳门</a>
<a href="">新濠天地水舞间</a>
<a href="">澳门豪华自助</a>
<a href="">台北101</a>
<a href="">台湾美食</a>
</dd>
</dl>
</div>
</li>
<li class="hgo">
<!-- 一级菜单 -->
<dl class="content1">
<dt>日本 韩国</dt>
<dd>
<em>东京</em>
<em>大阪</em>
<em>冲绳</em>
<em>北海道</em>
<em>福冈</em>
</dd>
</dl>
<!-- 二级菜单 -->
<div class="men-box cur3">
<!-- <div class="menu-macao">
</div> -->
<dl class="box12">
<dt>日本</dt>
<dd>
<a href="">东京</a>
<a href="">大阪</a>
<a href="">冲绳</a>
<a href="">北海道</a>
<a href="">札幌</a>
<a href="">京都</a>
<a href="">名古屋</a>
<a href="">福冈</a>
<a href="">长崎</a>
<a href="">鹿儿岛</a>
<a href="">JR</a>
<a href="">Pass</a>
<a href="">米其林餐厅</a>
<a href="">东京迪士尼</a>
<a href="">大阪环球影城</a>
<a href="">冲绳一日游</a>
<a href="">City</a>
<a href="">Walk</a>
<a href="">西瓜卡</a>
<a href="">京都日游</a>
<a href="">和服体验</a>
<a href="">包车服务</a>
<a href="">富士山日游</a>
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<li class="dny">
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<dl class="content1">
<dt>东南亚 南亚</dt>
<dd>
<em>泰国</em>
<em>新加坡</em>
<em>马来西亚</em>
<em>马尔代夫</em>
</dd>
</dl>
<!-- 二级菜单 -->
<div class="men-box cur4">
<!-- <div class="menu-macao">
</div> -->
<dl class="box12">
<dt>泰新马</dt>
<dd>
<a href="#">普吉岛</a>
<a href="#">清迈</a>
<a href="#">曼谷</a>
<a href="#">苏梅岛</a>
<a href="#">甲米</a>
<a href="#">芭堤雅</a>
<a href="#">拜县</a>
<a href="#">新加坡</a>
<a href="#">马来西亚</a>
<a href="#">沙巴</a>
<a href="#">吉隆坡</a>
<a href="#">皇帝岛</a>
<a href="#">泰国人妖</a>
<a href="#">泰国丛林飞跃</a>
<a href="#">泰国spa按摩</a>
<a href="#">清迈夜间动物园</a>
<a href="#">泰拳表演清莱一日游</a>
<a href="#">新加坡环球影城</a>
<a href="#">新加坡日游</a>
<a href="#">新加坡滨海湾花园</a>
<a href="#">沙巴美人鱼岛</a>
<a href="#">沙巴红树林萤火虫</a>
</dd>
</dl>
<dl class="box12">
<dt>东南亚</dt>
<dd>
<a href="#">巴厘岛</a>
<a href="#">长滩岛</a>
<a href="#">马尼拉</a>
<a href="#">薄荷岛</a>
<a href="#">美娜多芽庄</a>
<a href="#">岘港</a>
<a href="#">富国岛</a>
<a href="#">柬埔寨</a>
<a href="#">缅甸</a>
<a href="#">老挝</a>
<a href="#">文莱</a>
<a href="#">蓝梦岛</a>
<a href="#">巴厘岛SPA</a>
<a href="#">网红漂浮下午茶</a>
<a href="#">珍珠岛游乐园</a>
<a href="#">富国岛浮潜海钓</a>
<a href="#">吴哥窟</a>
<a href="#">西哈努克</a>
</dd>
</dl>
<dl class="box12">
<dt>南亚 西亚</dt>
<dd>
<a href="#">马尔代夫</a>
<a href="#">斯里兰卡</a>
<a href="#">印度</a>
<a href="#">尼泊尔</a>
<a href="#">格鲁吉亚阿塞拜疆</a>
<a href="#">亚美尼亚</a>
</dd>
</dl>
</div>
</li>
<li class="ouz">
<!-- 一级菜单 -->
<dl class="content1">
<dt>欧洲 美洲</dt>
<dd>
<em>英国</em>
<em>法国</em>
<em>美国</em>
<em>加拿大</em>
</dd>
</dl>
<!-- 二级菜单 -->
<div class="men-box cur5">
<!-- <div class="menu-macao">
</div> -->
<dl class="box12">
<dt>欧洲</dt>
<dd>
<a href="#">法国</a>
<a href="#">意大利</a>
<a href="#">土耳其</a>
<a href="#">俄罗斯</a>
<a href="#">西班牙</a>
<a href="#">瑞士</a>
<a href="#">英国</a>
<a href="#">希腊</a>
<a href="#">荷兰</a>
<a href="#">德国</a>
<a href="#">捷克</a>
<a href="#">葡萄牙</a>
<a href="#">奥地利</a>
<a href="#">瑞典</a>
<a href="#">丹麦</a>
<a href="#">挪威</a>
<a href="#">冰岛</a>
<a href="#">芬兰</a>
<a href="#">罗瓦涅米</a>
<a href="#">奥斯陆</a>
<a href="#">雷克雅未克</a>
<a href="#">因特拉肯</a>
<a href="#">巴塞罗那</a>
<a href="#">伦敦</a>
<a href="#">巴黎</a>
<a href="#">塞纳河</a>
<a href="#">慕尼黑</a>
<a href="#">普罗旺斯</a>
<a href="#">温莎日游</a>
<a href="#">巴黎迪斯尼</a>
<a href="#">伊斯坦布</a>
<a href="#">尔阿尔罕布拉宫</a>
<a href="#">唐顿庄园</a>
<a href="#">埃菲尔铁塔</a>
<a href="#">凡尔赛宫</a>
<a href="#">北欧破冰船</a>
<a href="#">极光之旅</a>
<a href="#">英国天空岛</a>
</dd>
</dl>
<dl class="box12">
<dt>美洲</dt>
<dd>
<a href="#">美国</a>
<a href="#">加拿大</a>
<a href="#">墨西哥</a>
<a href="#">巴西</a>
<a href="#">阿根廷</a>
<a href="#">智利</a>
<a href="#">秘鲁</a>
<a href="#">玻利维亚</a>
<a href="#">洛杉矶</a>
<a href="#">纽约</a>
<a href="#">拉斯维加斯</a>
<a href="#">旧金山</a>
<a href="#">圣地亚哥芝加哥</a>
<a href="#">西雅图</a>
<a href="#">华盛顿</a>
<a href="#">奥兰多</a>
<a href="#">夏威夷</a>
<a href="#">塞班岛</a>
<a href="#">关岛</a>
<a href="#">环球影城</a>
<a href="#">迪士尼</a>
<a href="#">演出票</a>
<a href="#">尼亚加拉大瀑布</a>
<a href="#">帝国大厦</a>
<a href="#">奥特莱斯</a>
<a href="#">黄石国家公园</a>
<a href="#">纽约大都会博物馆</a>
<a href="#">美国大峡谷西峡</a>
<a href="#">拉斯维加斯摩天轮</a>
<a href="#">羚羊峡谷</a>
<a href="#">马蹄湾</a>
</dd>
</dl>
</div>
</li>
<li class="aux">
<!-- 一级菜单 -->
<dl class="content1">
<dt>澳新 中东非</dt>
<dd>
<em>澳大利亚</em>
<em>新西兰</em>
<em>迪拜</em>
</dd>
</dl>
<!-- 二级菜单 -->
<div class="men-box cur6">
<dl class="box12">
<dt>澳新 中东非</dt>
<dd>
<a href="#">墨尔本</a>
<a href="#">悉尼</a>
<a href="#">黄金海岸</a>
<a href="#">凯恩斯</a>
<a href="#">布里斯班奥克兰</a>
<a href="#">斐济</a>
<a href="#">珀斯</a>
<a href="#">圣灵群岛</a>
<a href="#">大堡礁</a>
<a href="#">墨尔本之星</a>
<a href="#">悉尼热气球</a>
<a href="#">水上飞机</a>
<a href="#">海港大桥</a>
<a href="#">皇后镇霍比特人村</a>
<a href="#">怀托莫萤火虫洞</a>
<a href="#">米尔福德峡湾</a>
<a href="#">新西兰滑雪</a>
<a href="#">瓦纳卡</a>
</dd>
</dl>
<dl class="box12">
<dt>中东非</dt>
<dd>
<a href="#">迪拜</a>
<a href="#">摩洛哥</a>
<a href="#">毛里求斯</a>
<a href="#">埃及</a>
<a href="#">塞舌尔</a>
<a href="#">马达加斯加</a>
<a href="#">以色列</a>
<a href="#">肯尼亚</a>
<a href="#">南非</a>
<a href="#">伊朗</a>
<a href="#">约旦</a>
<a href="#">突尼斯</a>
<a href="#">迪拜</a>
<a href="#">塔法拉利主题公园</a>
<a href="#">迪拜七星帆船酒店用餐</a>
<a href="#">夜游迪拜河</a>
<a href="#">亚特兰蒂斯水上乐园</a>
<a href="#">动物大迁徙</a>
<a href="#">撒哈拉沙漠</a>
<a href="#">金字塔</a>
<a href="#">纳米比亚</a>
</dd>
</dl>
</div>
</li>
</ul>
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</body>
</html>
.site-head { height: 150px; } .site-head .topbra { min-width: 1792px; height: 32px; background-color: #2a2a2a; line-height: 32px; } .site-head .topbra a { color: #fff; } .site-head .topbra .shortcut-links { float: left; } .site-head .topbra .shortcut-links>ul>li { float: left; margin-right: 18px; } .site-head .topbra .shortcut-links>ul>li.have-menu { padding-right: 12px; position: relative; } .site-head .topbra .shortcut-links>ul>li.have-menu .menu { width: 100px; background-color: #ffffff; position: absolute; padding: 10px; left: 0; top: 32px; z-index: 999; display: none; } .site-head .topbra .shortcut-links>ul>li.have-menu .scmenu { width: 60px; } .site-head .topbra .shortcut-links>ul>li.have-menu .jdmenu { width: 50px; } .site-head .topbra .shortcut-links>ul>li.have-menu:hover .menu { display: block; box-shadow: 0 4px 8px 0 rgba(0, 0, 0, .2); } .site-head .topbra .shortcut-links>ul>li.have-menu .menu ul li { height: 20px; line-height: 20px; } .site-head .topbra .shortcut-links>ul>li.have-menu .menu ul li a { font-size: 12px; line-height: 20px; color: #2a2a2a; } .site-head .topbra .shortcut-links>ul>li.have-menu .menu ul li a:hover { color: orange; } .site-head .topbra .shortcut-links>ul>li.have-menu em { width: 12px; height: 12px; position: absolute; right: 0; top: 50%; margin-top: -6px; transition: transform .4s ease 0s; } .site-head .topbra .shortcut-links>ul>li.have-menu:hover em { transform: rotate(180deg); } .site-head .topbra .shortcut-links>ul>li.have-menu em b { width: 6px; height: 6px; background-color: rgb(251, 251, 250); transform: rotate(45deg); position: absolute; left: 3px; top: 3px; } .site-head .topbra .shortcut-links>ul>li.have-menu em i { width: 6px; height: 6px; background-color: #2a2a2a; transform: rotate(45deg); position: absolute; left: 3px; top: 1px; } .site-head nav.main-nav { min-width: 1792px; height: 30px; padding-top: 10px; background-color: #20BD9A; } .site-head nav.main-nav .center-wrap>ul>li { float: left; margin-right: 18px; height: 30px; } .site-head nav.main-nav .center-wrap>ul>li a { color: white; font-size: 16px; } .site-head nav.main-nav .center-wrap>ul>li.have-menu { padding-right: 16px; position: relative; } .site-head nav.main-nav .center-wrap>ul>li.have-menu .menu { width: 160px; padding: 10px; background-color: #ffffff; position: absolute; left: 0; top: 30px; display: none; z-index: 999; } .site-head nav.main-nav .center-wrap>ul>li.have-menu .jjzyxmenu { width: 150px; } .site-head nav.main-nav .center-wrap>ul>li.have-menu .gtymenu { width: 90px; } .site-head nav.main-nav .center-wrap>ul>li.have-menu .ddwlmenu { width: 158px; } .site-head nav.main-nav .center-wrap>ul>li.have-menu .sdlymenu { width: 110px; } .site-head nav.main-nav .center-wrap>ul>li.have-menu:hover .menu { display: block; box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.20); } .site-head nav.main-nav .center-wrap>ul>li.have-menu .menu dt a { font-size: 14px; font-weight: bold; color: #2a2a2a; } .site-head nav.main-nav .center-wrap>ul>li.have-menu .menu a:hover { color: orange; } .site-head nav.main-nav .center-wrap>ul>li.have-menu .menu dd a { font-size: 12px; color: #2a2a2a; } .site-head nav.main-nav .center-wrap>ul>li.have-menu::after { content: ""; width: 0px; height: 0px; position: absolute; right: 0px; top: 10px; border: 5px solid transparent; border-top-color: white; border-bottom: none; transition: transform .4s ease 0s; } .site-head nav.main-nav .center-wrap>ul>li.have-menu:hover::after { transform: rotate(180deg); } .site-head .header-con { min-width: 1792px; height: 78px; background-color: white; } .site-head .header-con .center-wrap h1 { height: 36px; font-size: 24px; color: #20BD9A; font-weight: bold; padding-top: 21px; float: left; } .site-head .header-con .center-wrap .soso-box { float: left; width: 405px; margin: 22px 0 0 20px; } .site-head .header-con .center-wrap .soso-box input { width: 372px; height: 28px; border: 1px solid #20BD9A; border-radius: 3px 0 0 3px; float: left; outline: none; border-right: none; font-size: 14px; } .site-head .header-con .center-wrap .soso-box a.btn { display: block; width: 30px; height: 30px; background-color: #20BD9A; float: left; border-radius: 0px 3px 3px 0; } .site-head .topbra-r { width: 225px; float: right; } .site-head .topbra-r a, .site-head .topbra-r span { margin-left: 8px; color: white; } .site-head .header-con .soso-box a.iconfont { color: #fff; text-align: center; line-height: 30px; font-size: 20px; } /* 大banner图片布局 */ .banner { position: relative; } .banner .carousel_list { width: 600%; overflow: hidden; } .banner .carousel_list li { float: left; width: 16.666%; } .banner .carousel_list li img { min-width: 1792px; width: 100%; /* 白边的处理,增加上vertical-align属性,图片就不会产生缝隙了 */ vertical-align: middle; } .banner .center-wrap { position: absolute; width: 1152; top: 0; left: 50%; margin-left: -576px; height: 100%; } .banner .center-wrap .banner-nav { height: 100%; } .banner .center-wrap .banner-nav>ul { height: 100%; } .banner .center-wrap .banner-nav>ul>li { height: 16.66%; width: 296px; background-color: rgba(0, 0, 0, .53); border-bottom: 1px solid #9e9e9e; /* box-sizing:border-box属性的作用就是让height属性是盒子的总高度,这种情况:在盒子的高度是百分比写的,但是盒子有边框的时候 */ /* 此时就要让盒子的边框涵盖在height里面,就要使用box-sizing属性 */ box-sizing: border-box; position: relative; } /* banner按钮 */ .banner .center-wrap a.leftbtn { width: 28px; height: 44px; background: url("../images/icons.png"); position: absolute; left: -42px; top: 50%; margin-top: -22px; background-position: -21px -94px; opacity: 0.8; } .banner .center-wrap a.rightbtn { width: 28px; height: 44px; background: url("../images/icons.png"); position: absolute; right: -42px; top: 50%; margin-top: -22px; background-position: -21px -29px; opacity: 0.8; } .banner .center-wrap a.leftbtn:hover, .banner .center-wrap a.rightbtn:hover { opacity: 1; } .banner .center-wrap .banner-nav>ul>li.yees { background-color: rgba(0, 0, 0, .7); } .banner .center-wrap .banner-nav>ul>li::before { content: ""; /* 图片小精灵 小属性层叠大属性*/ background-image: url("../images/icons.png"); position: absolute; left: 12px; top: 50%; } .banner .center-wrap .banner-nav>ul>li.hot::before { width: 20px; height: 17px; /* 结合background-image属性使用 */ background-position: -30px -400px; margin-top: -8.5px; } .banner .center-wrap .banner-nav>ul>li.gau::before { width: 18px; height: 21px; background-position: -28px -217px; margin-top: -10.5px; } .banner .center-wrap .banner-nav>ul>li.hgo::before { width: 22px; height: 18px; background-position: -26px -172px; margin-top: -9px; } .banner .center-wrap .banner-nav>ul>li.dny::before { width: 18px; height: 18px; background-position: -28px -263px; margin-top: -9px; } .banner .center-wrap .banner-nav>ul>li.ouz::before { width: 20px; height: 14px; background-position: -28px -351px; margin-top: -7px; } .banner .center-wrap .banner-nav>ul>li.aux::before { width: 18px; height: 16px; background-position: -28px -306px; margin-top: -8px; } .banner .center-wrap .banner-nav>ul>li dl.content1 { position: absolute; height: 48px; top: 50%; left: 45px; margin-top: -24px; } /* 一级菜单箭头 */ .banner .center-wrap .banner-nav>ul>li::after { content: ""; width: 10px; height: 10px; border-bottom: 1.5px solid white; border-left: 1.5px solid white; transform: rotate(227deg); position: absolute; right: 20px; top: 50%; margin-top: -5px; } .banner .center-wrap .banner-nav>ul>li dl.content1 dt { font-size: 18px; height: 26px; color: #fff; } .banner .center-wrap .banner-nav>ul>li dl.content1 dd { font-size: 14px; height: 22px; color: #fff; } /* 二级菜单 */ .banner .center-wrap .banner-nav>ul>li .men-box { width: 356px; height: 550px; position: absolute; left: 296px; padding: 16px; box-sizing: border-box; background-color: rgba(0, 0, 0, .4); } .banner .center-wrap .banner-nav>ul>li.hot .men-box { top: 0; } .banner .center-wrap .banner-nav>ul>li.gau .men-box { top: -92px; } .banner .center-wrap .banner-nav>ul>li.hgo .men-box { top: -184px; } .banner .center-wrap .banner-nav>ul>li.dny .men-box { top: -275px; } .banner .center-wrap .banner-nav>ul>li.ouz .men-box { bottom: -92px; } .banner .center-wrap .banner-nav>ul>li.aux .men-box { bottom: -2px; } /* 列表字体调整 */ .banner .center-wrap .banner-nav>ul>li .men-box dl.box12 { margin-bottom: 20px; } .banner .center-wrap .banner-nav>ul>li .men-box dl.box12 dt { font-size: 16px; color: white; height: 24px; font-weight: bold; } .banner .center-wrap .banner-nav>ul>li .men-box dl.box12 dd a { color: white; font-size: 14px; } /* 鼠标移入一级菜单,对应将二级菜单显示出来 */ .banner .center-wrap .banner-nav>ul>li.hot .cur1 { display: none; } .banner .center-wrap .banner-nav>ul>li.hot:hover .cur1 { display: block; } .banner .center-wrap .banner-nav>ul>li.gau .cur2 { display: none; } .banner .center-wrap .banner-nav>ul>li.gau:hover .cur2 { display: block; } .banner .center-wrap .banner-nav>ul>li.hgo .cur3 { display: none; } .banner .center-wrap .banner-nav>ul>li.hgo:hover .cur3 { display: block; } .banner .center-wrap .banner-nav>ul>li.dny .cur4 { display: none; } .banner .center-wrap .banner-nav>ul>li.dny:hover .cur4 { display: block; } .banner .center-wrap .banner-nav>ul>li.ouz .cur5 { display: none; } .banner .center-wrap .banner-nav>ul>li.ouz:hover .cur5 { display: block; } .banner .center-wrap .banner-nav>ul>li.aux .cur6 { display: none; } .banner .center-wrap .banner-nav>ul>li.aux:hover .cur6 { display: block; } .banner .center-wrap .banner-nav>ul>li.hot:hover .men-box { display: block; }
1回答
好帮手慕久久
2022-05-05
同学你好,代码可做如下优化:
1、全屏下,页面有横向滚动条,影响美观。原因是carousel_list的宽度太大了,导致内容超出了。建议给父元素设置超出隐藏,去掉滚动条:
2、二级菜单和banner区不一样高:
原因是同学给二级菜单设置了固定高度。在不同的屏幕宽度下,banner区的高度并不固定,所以给二级菜单设置固定高度不合理,修改如下:
同理,每个二级菜单的top属性也不应该设置成固定值,例如:
3、li的border边框,会影响计算精度,导致二级菜单的高度有误差。建议使用额外标签充当边框,例如:
祝学习愉快!
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