Html CSS下拉子菜单比父菜单宽
我试图使我的导航子菜单比父菜单更宽。这不管用。我在菜单中添加了以下CSS:Html CSS下拉子菜单比父菜单宽,html,css,Html,Css,我试图使我的导航子菜单比父菜单更宽。这不管用。我在菜单中添加了以下CSS: nav { background:#302583; height:45px; } nav>div>ul { list-style: none; position: relative; } nav>div>ul>li { display:inline-block; margin:15px 30px; position:relative;
nav {
background:#302583;
height:45px;
}
nav>div>ul {
list-style: none;
position: relative;
}
nav>div>ul>li {
display:inline-block;
margin:15px 30px;
position:relative;
}
nav>div>ul>li>a, ul.sub-menu>li>a {
color:#ccccff;
font-size:14px;
text-transform: uppercase;
font-family:'Varela';
font-weight:normal;
text-decoration: none;
}
ul.sub-menu>li>a {
border-bottom:1px solid #e3030e;
padding:5px 10px;
}
nav>div>ul>li>ul.sub-menu {
left: -9999px;
position: absolute;
z-index:10;
background:#302583;
float:left;
}
nav>div>ul>li>ul.sub-menu>li {
padding: 5px;
float:none;
}
nav ul>li:hover ul.sub-menu {
left: 0;
}
使用以下HTML:
<nav>
<div class="container">
<ul id="menu-hoofdmenu" class="menu">
<li><a href="/">Homepage</a></li>
<li><a href="/?page_id=13">Professionals</a>
<ul class="sub-menu">
<li><a href="/?page_id=19">Werken in de industrie</a></li>
</ul>
</li>
<li><a href="/?page_id=11">Diensten</a>
<ul class="sub-menu">
<li><a href=/?page_id=17">Projecten</a></li>
<li><a href="/?page_id=15">Werkwijze</a></li>
</ul>
</li>
<li><a href="/?page_id=35">Contact</a></li>
</ul>
</div>
</nav>
在这里查看了几种解决方案,但发现了为什么子菜单不会比父菜单宽的问题。增加ul的宽度(实际上是添加,因为以前没有)
nav>div>ul>li>ul.sub-menu {
left: -9999px;
position: absolute;
z-index:10;
background:#302583;
float:left;
width: 300px; /* <---This one */
}
nav>div>ul>li>ul.子菜单{
左:-9999px;
位置:绝对位置;
z指数:10;
背景:#302583;
浮动:左;
宽度:300px;/*在nav>div>ul>li>ul.子菜单上设置宽度
nav > div > ul > li > ul.sub-menu {
background: none repeat scroll 0 0 #302583;
float: left;
left: -9999px;
position: absolute;
width: 120%;
z-index: 10;
}
以下是创建菜单的正确语法
nav{ background-color:#302583; float:left; width:100%}
nav ul{ position: relative; float:left; margin:0;}
nav li{ list-style: none; position:relative; float:left;}
nav a { padding:20px; color:#ccccff; font:normal 14px 'Varela'; text-transform:uppercase; text-decoration: none; display:block; }
nav ul.sub-menu { padding:0; display:none; position:absolute; background:#302583; }
nav ul.sub-menu li{ }
nav ul.sub-menu a{ border-bottom:1px solid #e3030e;}
nav li:hover ul.sub-menu{ display:block }
JsFiddle: