我正在建设使用Twitter引导网站,并希望将一个背景图像应用于<li>
元素,当它在导航栏中处于活动状态时。我无法获得背景图像以进行测试,我尝试将其设置为随机背景颜色。我发现调试器说这个背景颜色(红色)应用于元素,但在实际页面上,它显然不是红色。 HTML元素不显示什么调试器说它应该
请注意,调试器显示的属性不显示在实际页面上。为什么<li>
元素没有红色背景?
我只包括了相关的HTML
<html lang="en">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>...</title>
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u" crossorigin="anonymous">
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap-theme.min.css" integrity="sha384-rHyoN1iRsVXV4nD0JutlnGaslCJuC7uwjduW9SVrLvRYooPp2bWYgmgJQIXwl/Sp" crossorigin="anonymous">
<link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Open+Sans">
<script src="http://connect.soundcloud.com/sdk/js"></script>
<script src="./js/global.js"></script>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.10.1/jquery.min.js"></script>
<script src="http://ajax.googleapis.com/ajax/libs/jqueryui/1.10.3/jquery-ui.min.js"></script>
<script src="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js" integrity="sha384-Tc5IQib027qvyjSMfHjOMaLkfuWVxZxUPnCJA7l2mCWNIpG9mGCD8wGNIcPD7Txa" crossorigin="anonymous"></script>
<link rel="stylesheet" href="./styles/global.css">
</head>
<nav class="navbar navbar-inverse">
<div class="navbar-header">
<a class="navbar-brand" href="./index.html">SMTHN</a>
<button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#navbar" aria-expanded="false" aria-controls="navbar">
<span class="sr-only">Toggle navigation</span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
</div>
<div id="navbar" class="navbar-collapse collapse" aria-expanded="false" style="height: 1px;">
<ul class="nav navbar-nav">
<li class="active">
<a href="./index.html">Home</a>
</li>
<li>
<a href="./index.html">Tracks</a>
</li>
<li>
<a href="./index.html">Merchandise</a>
</li>
</ul>
<ul class="nav navbar-nav navbar-right">
<li>
<a href="./index.html">Forums</a>
</li>
<li>
<a href="#" data-toggle="modal" data-target="#signInModal">Sign in</a>
</li>
<li>
<a href="#" data-toggle="modal" data-target="#signUpModal">Sign Up</a>
</li>
</ul>
</div>
</nav>
CSS
.navbar-inverse {
background: rgba(0, 0, 0, 0.5);
-moz-box-shadow: 0 0 0 0.5px #9d9d9d;
-webkit-box-shadow: 0 0 0 0.5px #9d9d9d;
box-shadow: 0 0 0 0.5px #9d9d9d;
}
li.active {
background-color: red !important;
background-image: url('../Images/button_glow.png');
}
我缺少什么?
我看到它的工作https://jsfiddle.net/9r39211z/ – Lucian