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来源,我在网站项目劈砍而去,并正在努力获得引导下拉图标从自定义CSS显示当屏幕宽度足够小。我确定这是愚蠢的简单,但似乎无法弄清楚。引导 - 定制汉堡菜单,图像图标在CSS
最终看起来像一个复选框:
HTML:
<!DOCTYPE html>
<html lang="en">
<head>
<title>Website Name</title>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
<link href="css/style.css" rel="stylesheet" type="text/css" media="all" />
<!-- <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.1.1/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script> -->
</head>
<body>
<nav class="navbar navbar-inverse">
<div class="container-fluid">
<div class="navbar-header">
<button type="button" class="navbar-toggle" data-toggle="collapse" data-target="#myNavbar">
<a href="#" id="test-icon">
</button>
<a class="navbar-brand" href="index.html"><img alt="logo" src="images/db_logo_clean_60.png"</a>
</div>
<div class="collapse navbar-collapse" id="myNavbar">
<ul class="nav navbar-nav navbar-right">
<li><a href="#">ABOUT</a></li>
<li><a href="#">BLOG</a></li>
<li><a href="#">CONTACT</a></li>
</ul>
</div>
</div>
</nav>
<div class="container">
</div>
</body>
</html>
CSS:
#test-icon {
display: hidden;
width: 40px;
height: 40px;
background: #515151 url(../images/menu-icon.png) center;
}
'显示:hidden'心不是一个东西,也如果一个'了'元素,你需要给它'显示:block'或'显示:内联block'给它的高度和宽度等参数。它确实出现,但'a'甚至不会显示在'navbar-toggle'内部。也许,跳过中间人,并将'background'应用于'navbar-toggle'? – haxxxton