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如何設置導航欄的摺疊背景顏色。 目前看起來像this。設置背景顏色與不透明的崩潰導航欄
如果我添加:
.collapse {
background: rgba(70,130,180 ,0.4);}
它看起來像this。因爲我有一個透明的背景色。 我不知道如何解決它。 我想在兩種方式中使用相同的顏色。
.navbar-nav > li > a {
height: 30px;
padding-top:8px !important;
}
li a {
margin-right: 15px;
color: gray;
text-transform: uppercase;
font-family: "Arial Black", Gadget, sans-serif;
font-size: 16px;
}
.navbar-toggle {
margin-top: 3px;
background-color: #5F9EA0;
height: 28px;
}
.icon-bar {
margin-top: -2px;
background-color: white;
}
ul.nav a:hover {
color: #5F9EA0;
background-color: transparent;
}
.navbar {
background: rgba(70,130,180 ,0.4);
height: 35px;
min-height: 35px;
position: fixed;
width: 100%;
z-index: 1;
}
.navbar-header img {
height: 32px;
padding-top: 3px;
padding-left: 20px;
}
<body>
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.4/css/bootstrap.min.css">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.2/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.4/js/bootstrap.min.js"></script>
<nav role="navigation" class="navbar navbar-fixed-top">
<div class="container-fluid">
<!-- Brand and toggle get grouped for better mobile display -->
<div class="navbar-header">
<button type="button" data-target="#navbarCollapse" data-toggle="collapse" class="navbar-toggle">
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
<a class="pull-left" href="#">
<img src="imgs/Logo.png"/>
</a>
</div>
<!-- Collection of nav links and other content for toggling -->
<div id="navbarCollapse" class="collapse navbar-collapse">
<ul class="nav navbar-nav navbar-right">
<li class="active"><a href="#">Home</a></li>
<li><a href="#">Profile</a></li>
<li><a href="#">Messages</a></li>
</ul>
</div>
</div>
</nav>
</body>