我需要你的帮助。
我的子子菜单似乎与子菜单重叠，这很好，但我想将它向右推出一些，以便子菜单文本不会被截断。
这是正在发生的事情的图片:
这是我的 HTML 和 CSS 标记:
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
<title>List of Frequently Used Templates for Road Safety</title>
<style type="text/css">
#navigation {
width: 150px;
font-size: 0.75em;
}
#navigation ul {
margin: 0px;
padding: 0px;
}
ul.top-level {
background: #666;
}
#navigation li {
list-style: none;
}
ul.top-level li {
border-bottom: #fff solid;
border-top: #fff solid;
border-width: 1px;
}
#navigation a {
color: #fff;
cursor: pointer;
display:block;
height:25px;
line-height: 25px;
text-indent: 10px;
text-decoration:none;
width:100%;
}
#navigation a:hover{
text-decoration:underline;
}
#navigation li:hover {
background: #f90;
position: relative;
}
ul.sub-level {
display: none;
}
li:hover .sub-level {
background: #999;
border: #fff solid;
border-width: 1px;
display: block;
position: absolute;
left: 75px;
top: 5px;
}
ul.sub-level li {
border: none;
float:left;
width:150px;
}
#navigation .sub-level {
background: #999;
}
#navigation .sub-level .sub-level {
background: #09C;
}
li:hover .sub-level .sub-level {
display:none;
}
.sub-level li:hover .sub-level {
display:block;
}
</style>
</head>
<body>
<div id="navigation">
<ul class="top-level">
<li><a href="#">Home</a>
<ul class="sub-level">
<li><a href="#">Sub Menu Item 1</a>
</li>
<li>
<a href="#">Sub Menu Item 2</a>
<ul class="sub-level">
<li><a href="#">Sub Sub Menu Item 1</a></li>
<li><a href="#">Sub Sub Menu Item 2</a></li>
<li><a href="#">Sub Sub Menu Item 3</a></li>
<li><a href="#">Sub Sub Menu Item 4</a></li>
</ul>
</li>
<li><a href="#">Sub Menu Item 3</a></li>
<li><a href="#">Sub Menu Item 3</a></li>
</ul>
</li>
<li><a href="#">About</a></li>
<li><a href="#">Contact</a></li>
<li>
<a href="#">FAQ</a>
<ul class="sub-level">
<li><a href="#">Sub Menu Item 1</a></li>
<li>
<a href="#">Sub Menu Item 3</a>
<ul class="sub-level">
<li><a href="#">Sub Sub Menu Item 1</a></li>
<li><a href="#">Sub Sub Menu Item 2</a></li>
<li><a href="#">Sub Sub Menu Item 3</a></li>
<li><a href="#">Sub Sub Menu Item 4</a></li>
</ul>
</li>
</ul>
</li>
<li>
<a href="#">News</a>
<ul class="sub-level">
<li><a href="#">Sub Menu Item 1</a>
<ul class="sub-level">
<li><a href="#">Sub Sub Menu Item 1</a></li>
<li><a href="#">Sub Sub Menu Item 2</a></li>
<li><a href="#">Sub Sub Menu Item 3</a></li>
<li><a href="#">Sub Sub Menu Item 4</a></li>
</ul>
</li>
<li><a href="#">Sub Menu Item 2</a></li>
<li><a href="#">Sub Menu Item 3</a></li>
</ul>
</li>
</ul>
</div>
</body>
</html>
最佳答案
调整您的代码以匹配以下内容。工作样本:http://codepen.io/BJack/full/Cflem
你的
li:hover .sub-level {
background: #999;
border: #fff solid;
border-width: 1px;
display: block;
position: absolute;
left: 150px;
top: 0px;
}
.sub-level li:hover .sub-level {
display:block;
position: absolute;
left: 150px;
}
关于html - 进一步推出子子菜单，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/18517504/