我有这个菜单结构,但顶级项目没有水平对齐。它们是具有“查找表”和“MainMenu2”的“li”元素及其下方的下拉列表。目前它们出现在彼此之下或略微相互之间。我该如何改变自己的风格呢?
谢谢。
#main_nav ul
{
background: black;
float: left;
-webkit-transition: .5s;
transition: .5s;
}
.dropdown-submenu
{
position: relative;
}
.dropdown-submenu .dropdown-menu
{
top: 0;
left: 100%;
margin-top: -1px;
}
<nav id="main_nav" class="navbar navbar-inverse" style="position:fixed;top:0px;width:100%;">
<div class="container-fluid" style="background-color: black;color:gainsboro;">
<ul style="list-style: none; margin: 5px 15px -50px -3px; padding: 2px; left: 0px; width: 20%; position: absolute; background-color: black;">
<li class="dropdown-menu" style="background-position: inherit; margin: 5px; width: 20%; color: gainsboro; float: left; display: block; position: relative; background-image: inherit; background-attachment: inherit; background-repeat: inherit; background-size: inherit; background-origin: inherit; background-clip: inherit; background-color: black;">
<a class="dropdown-toggle" aria-expanded="false" style="color: gainsboro; background-color: black !important;" href="#" data-toggle="dropdown">
LookupTables
<span class="caret"></span>
</a>
<ul class="dropdown-menu" style="background: black !important; width: 20%;">
<li class="dropdown-submenu">
<a style="color: gainsboro; background-color: black !important;" href="/City/List">
Cities
</a>
</li>
<li class="dropdown-submenu">
<ul class="dropdown-menu">
<li class="dropdown-submenu">
<a style="color: gainsboro; background-color: black !important;" href="/TTT/Edit">
TTT
</a>
</li>
</ul>
</li>
</ul>
</li>
<li class="dropdown-menu show" style="background-position: inherit; margin: 5px; width: 20%; color: gainsboro; float: left; display: block; position: relative; background-image: inherit; background-attachment: inherit; background-repeat: inherit; background-size: inherit; background-origin: inherit; background-clip: inherit; background-color: black;">
<a class="dropdown-toggle" aria-expanded="true" style="color: gainsboro; background-color: black !important;" href="#" data-toggle="dropdown">
MainMenu2
<span class="caret"></span>
</a>
<ul class="dropdown-menu show" style="background: black !important; width: 20%;">
<li class="dropdown-submenu">
<a style="color: gainsboro; background-color: black !important;" href="/TTT/Edit">
Vehicles
</a>
</li>
</ul>
</li>
</ul>
</div>
</nav>
我找到了答案。需要进行2项更改。
我用这个替换了前3行
<div class="navbar navbar-inverse navbar-fixed-top">
<div class="container">
<div class="navbar-collapse collapse navbar-left">
<ul class="nav navbar-nav">
并补充说
display:inline-block
到topline li元素