Html 1KB网格-未显示下拉菜单
我的下拉菜单有问题。我认为问题来自溢出:隐藏;。我看不到下拉菜单的子菜单。我使用1KB的网格 当我从.container类中删除overflow:hidden时,我可以看到一些下拉列表,但不能看到整个下拉列表 我很高兴能得到一个关于如何修复它的信息 grid.css:Html 1KB网格-未显示下拉菜单,html,css,drop-down-menu,Html,Css,Drop Down Menu,我的下拉菜单有问题。我认为问题来自溢出:隐藏;。我看不到下拉菜单的子菜单。我使用1KB的网格 当我从.container类中删除overflow:hidden时,我可以看到一些下拉列表,但不能看到整个下拉列表 我很高兴能得到一个关于如何修复它的信息 grid.css: .grid_1 {width: 70px;} .grid_2 {width: 160px;} .grid_3 {width: 250px;} .grid_4 {wid
.grid_1 {width: 70px;}
.grid_2 {width: 160px;}
.grid_3 {width: 250px;}
.grid_4 {width: 340px;}
.grid_5 {width: 430px;}
.grid_6 {width: 520px;}
.grid_7 {width: 610px;}
.grid_8 {width: 700px;}
.grid_9 {width: 790px;}
.grid_10 {width: 880px;}
.grid_11 {width: 970px;}
.grid_12 {width: 1060px;}
.container {margin: 0 10px 0 10px; overflow: hidden; float: left; display: inline;}
.row {width: 1080px; margin: 0 auto; overflow: hidden; }
.row .row {margin: 0 -10px 0 -10px; width: auto; display: inline-block;}
menu.css
nav {float:right; margin-top:45px; position:relative; z-index:99; font-size:14px 1.4rem; text-transform:uppercase;}
nav .rex-navi1 {list-style:none; margin:0; padding:0; float:right;}
nav .rex-navi1 li {float:left; margin-left:10px; background:#FF9;}
nav .rex-navi1 li:hover {background:#3F6;}
nav .rex-navi1 li a {display:block; text-decoration:none; color:#fff; padding:6px 15px; height:20px; line-height:20px;}
nav .rex-navi1 li:hover a {color:#383738;}
nav .rex-navi1 a.rex-current,
nav .rex-navi1 a.rex-active {background:#FC9; color:#383738;}
nav .rex-navi2 {position: relative; z-index:100px;}
nav li:hover .rex-navi2 {visibility:visible;}
nav li .rex-navi2 {visibility: hidden; position:absolute; font-size:11px; font-weight:normal; list-style:none; margin:0; padding:0; background:#FFF;}
nav .rex-navi2 li {background:#fff; clear:left; display:block; min-width:200px;}
nav .rex-navi2 li a {color:#383738; padding:5px 15px; }
nav .rex-navi2 li a:hover {font-weight:bold; color:#DC002E;}
nav .rex-navi2 a.rex-current {font-weight:bold;}
HTML代码:
div id="header">
<header class="row">
<section class="container grid_4">
<a href="/" alt="master bench logo"><img src="files/logo_header.png"/></a>
</section>
<nav class="container grid_8">
<ul class="rex-navi1">
<li class="rex-article-2 rex-normal"><a href="">xy</a></li>
<li class="rex-article-8 rex-current"><a class="rex-current" href="">xy</a></li>
<li class="rex-article-4 rex-normal"><a href="">xy</a>
<ul class="rex-navi2">
<li class="rex-article-13 rex-normal"><a href="">xy</a></li>
<li class="rex-article-12 rex-normal"><a href="">xy</a></li>
</ul>
</ul>
</nav>
</header>
</div><div id="main">
<article class="row">
<article class="container grid_12">
here you will find some interesting information<br/>
</article>
</article>
</div>
</div>
div id=“header”>
-
您将在这里找到一些有趣的信息
首先,您所犯的一些小错误
nav .rex-navi2 {position: relative; z-index:100px;} // z-index doesn't need px
nav {float:right; margin-top:45px; position:relative; z-index:99; font-size:14px 1.4rem; text-transform:uppercase;} // 1.4rem should be 1.4em
也在你的html中
<li class="rex-article-12 rex-normal"><a href="">xy</a></li>
</ul>
</ul>
应该是
<li class="rex-article-12 rex-normal"><a href="">xy</a></li>
</ul>
</li> // you forgot to close out your li,
</ul>
//您忘记关闭您的li,
最后,我不知道您的意图是什么,但我觉得您可能使用了错误的article元素。(有关文章的更多信息,请参见)
现在我们来谈谈实际问题。
您对.row
和.container
都有overflow:hidden
,这有助于清除浮动,但也会隐藏掉在row和container之外的任何内容。
不可否认,这是清除浮点数的更好方法之一,但是您也可以使用clear div(clear{clear:both;}
并在每行末尾添加
,而不是隐藏溢出),或者使用更为粗糙的clearfix方法