我有一个下拉菜单,当您将鼠标悬停在某个选项上时会显示子菜单,但是当您将光标向下移动时;有时菜单的其余部分会隐藏。我注意到下面有一点空间(边缘?边界?),我假设是罪魁祸首,除非有人能告诉我不同。
下面是一张显示我的意思的图片;这两个选项之间有一个小的差距,我假设当你让光标超过那个点时它会“悬停”并隐藏它
非常感谢任何帮助。
.menu ul { margin = ..;}
上面的代码使边距更大,但即使设置为0,它似乎仍然存在..
这是我的菜单HTML
<td align="center" bgcolor="#666666">
<div class="menu" align="center">
<ul>
<li><a href="/barequipment" class="dropmenutext">Bar Equipment</a>
<ul>
<li><a href="/barequipment/tills">Tills</a></li>
<li><a href="/barequipment/furniture">Bar Furniture</a></li>
<li><a href="/barequipment/sundries">Bar Sundries</a></li>
...
</div></td>
这是菜单类的Css
@charset "utf-8";
* {
margin: 0px; padding: 0px;
}
.menu {
margin: 0px;
text-align: center;
background: #efefef;
padding: 0px;
}
.menu ul ul {
display: none;
}
.menu ul li:hover > ul {
display: block;
}
.menu ul {
background: #efefef;
padding: 0;
list-style: none;
position: relative;
display: inline-table;
margin: 0px;
}
.menu ul:after {
content: "";
clear: both;
display: block;
}
.menu ul li {
float: left;
}
.menu ul li:hover {
background: #999;
}
.menu ul li:hover a {
color: #fff;
}
.menu ul li a {
display: block;
padding: 10px;
color: #757575;
text-decoration:none;
}
.menu ul ul {
background: #efefef;
padding: none;
position: absolute;
top: 100%; /* ?? */
}
.menu ul ul li {
float: none;
border-top: 0px solid #6b727c;
border-bottom: 0px solid pink;
position: relative;
}
.menu ul ul li a {
padding: 10px;
color:#fff;
display: block;
}
.menu ul ul li a:hover {
background: red;
}
.menu ul ul ul {
position: absolute;
left: 100%;
top:0;
padding: 0;
}
.menu ul ul ul li {
float: none;
border-top: 0px solid #6b727c;
border-bottom: 0px solid pink;
position: relative;
}
.menu ul ul ul li a {
padding: 10px;
color: #fff;
}
.menu ul ul ul li a:hover {
background: red; */
}
.menu ul ul ul ul {
position: absolute;
left: 100%;
}
答案 0 :(得分:1)
请参阅jsfiddle:http://jsfiddle.net/p1kuzzdo/
试试这个css:
@charset "utf-8";
* {
margin: 0px; padding: 0px;
}
.menu {
background: none repeat scroll 0 0 #efefef;
height: 50px;
line-height: 50px;
margin: 0;
padding: 0;
text-align: center;
}
.menu ul ul {
display: none;
}
.menu ul li:hover > ul {
display: block;
}
.menu ul {
height: 50px;
line-height: 50px;
list-style: outside none none;
margin: 0;
padding: 0;
position: relative;
text-align: center;
}
.menu ul:after {
content: "";
clear: both;
display: block;
}
.menu ul li {
float: left;
padding: 0 10px;
}
.menu ul li:hover {
background: #999;
}
.menu ul li:hover a {
color: #fff;
}
.menu ul li a {
color: #757575;
display: block;
text-decoration: none;
}
.menu ul ul {
background: none repeat scroll 0 0 #efefef;
padding: 0;
position: absolute;
top: 100%;
}
.menu ul ul li {
border-bottom: 0 solid pink;
border-top: 0 solid #6b727c;
float: none;
margin: 0;
padding: 0;
position: relative;
}
.menu ul ul li a {
padding: 10px;
color:#fff;
display: block;
}
.menu ul ul li a:hover {
background: red;
}
.menu ul ul ul {
position: absolute;
left: 100%;
top:0;
padding: 0;
}
.menu ul ul ul li {
float: none;
border-top: 0px solid #6b727c;
border-bottom: 0px solid pink;
position: relative;
}
.menu ul ul ul li a {
color: #fff;
}
.menu ul ul ul li a:hover {
background: red; */
}
.menu ul ul ul ul {
position: absolute;
left: 100%;
}