html 仿百度百科导航下拉菜单功能,具体代码如下所示:
演示图1
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 | < title >html+CSS仿百度百科导航下拉菜单</ title >< div class = "header" > < div class = "top-bar" > 头部内容 </ div > < div class = "nav-bar" > < div class = "nav-bg" > < div class = "nav-top" > < div class = "nav-content" > < ul class = "nav-content-box" > < li class = "index on" > < span >< a href = "#" >首页</ a ></ span > </ li > < li class = "cat" > < span >< a href = "#" >分类</ a ></ span > < ul > < li >< a href = "#" >自然</ a ></ li > < li >< a href = "#" >文化</ a ></ li > < li >< a href = "#" >地理</ a ></ li > < li >< a href = "#" >历史</ a ></ li > < li >< a href = "#" >生活</ a ></ li > < li >< a href = "#" >社会</ a ></ li > < li >< a href = "#" >艺术</ a ></ li > < li >< a href = "#" >人物</ a ></ li > < li >< a href = "#" >经济</ a ></ li > < li >< a href = "#" >科技</ a ></ li > < li >< a href = "#" >体育</ a ></ li > </ ul > </ li > < li class = "special " > < span >< a href = "void(0)" >特色百科</ a ></ span > < ul > < li >< a href = "#" >历史上的今天</ a ></ li > < li >< a href = "#" >数字博物馆</ a ></ li > < li >< a href = "#" >城市百科</ a ></ li > < li >< a href = "#" >高校百科</ a ></ li > < li >< a href = "#" >艺术百科</ a ></ li > < li >< a href = "#" >科学百科</ a ></ li > </ ul > </ li > < li class = "user" > < span >< a href = "void(0)" >用户</ a ></ span > < ul > < li >< a href = "#" >蝌蚪团</ a ></ li > < li >< a href = "#" >燃梦计划</ a ></ li > < li >< a href = "#" >百科任务</ a ></ li > < li >< a href = "#" >百科商城</ a ></ li > </ ul > </ li > < li class = "cooperation" > < span >< a href = "void(0)" >权威合作</ a ></ span > < ul > < li >< a href = "#" >合作模式</ a ></ li > < li >< a href = "#" >常见问题</ a ></ li > < li >< a href = "#" >联系方式</ a ></ li > </ ul > </ li > < li class = "mobile" > < span >< a href = "void(0)" >手机百科</ a ></ span > < ul > < li >< a href = "#" >客户端</ a ></ li > < li >< a href = "#" >网页版</ a ></ li > </ ul > </ li > </ ul > </ div > </ div > </ div > </ div > </ div > |
样式
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 | body{margin:0;padding:0;font-family:arial,tahoma,'Microsoft Yahei','5b8b4f53',sans-serif;;} .top-bar{background-color:#f3f3f3;text-align:center;padding:2.5em;} a{padding-bottom:3px;color:white;text-decoration:none;} ul{list-style:none;padding:0;margin:0;} li{text-align:center;} .nav-bar{position:relative;z-index:1000;overflow:hidden;min-width:900px;height:45px;} .nav-bar:hover{overflow:visible;-webkit-transition:all 0.5s ease;transition:all 0.5s ease;} .nav-bg{position:absolute;width:100%;height:272px;background:#24619c;background:rgba(36,97,158,.95);-webkit-transition:.3s;transition:.3s;z-index:9999;} .nav-top{height:43px;border-top:1px solid #5895d5;border-bottom:1px solid #3b92e9;background:#459df5;} .nav-content{position:absolute;width:80%;left:10%;} .nav-content-box{position:absolute;top:0;left:0;width:100%;} .nav-content-box>li{float:left;line-height:43px;} .nav-content-box>li:hover{background:#19508b;} .nav-content-box>li>span>a{display:block;width:100%;margin:0;height:41px;line-height:41px;} .nav-content-box>li:hover>span>a{background:#338ce6;} ul>li.index,ul>li.cat,ul>li.special,ul>li.user,ul>li.cooperation,ul>li.mobile{width:120px;} ul>li.index{height:43px;} ul.nav-content-box>li>ul{border-right:solid 1px #3a6fa2;margin:10px 0 6px} ul.nav-content-box>li>ul:after{visibility:hidden;display:block;font-size:0;content:" ";clear:both;height:0} .nav-content-box>li:hover>ul{border-right:none;padding-right:1px;} ul.nav-content-box>li>ul>li{float:left;width:100%;line-height:2;text-align:center;} ul.nav-content-box>li.cat>ul>li{width:49%;} ul.nav-content-box>li>ul>li>a{display:block;width:100%;} |
总结
以上所述是小编给大家介绍的html 仿百度百科导航下拉菜单功能,希望对大家有所帮助,如果大家有任何疑问请给我留言,小编会及时回复大家的。在此也非常感谢大家对IT俱乐部网站的支持!
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