基本上,我可以通过简单地使用以下命令,将引导3.3.4中的导航条的背景色更改为我想要的任何颜色:
.navbar {background-color: whatever color I want;}除当我想通过以下方法移除颜色外:
.navbar {background-color: transparent;}我已经尝试过很多方法来完成这个任务,而且它在以前版本的引导程序中运行得很好,这是一个已知的问题,还是有一个新的类使得导航条中的背景透明?
<!DOCTYPE html>
<html lang ="en">
<head>
<meta charset="utf-8">
<title>Hilmy Productions</title>
<script src="bower_components/jquery/dist/jquery.min.js"></script>
<script src="bower_components/bootstrap/dist/js/bootstrap.min.js"></script>
<link href="bower_components/bootstrap/dist/css/bootstrap.min.css" rel="stylesheet">
<link href="less_css/hilmy_css.css" rel="stylesheet">
</head>
<body>
<nav class="navbar navbar-default">
<div class="container-fluid">
<!-- Brand and toggle get grouped for better mobile display -->
<div class="navbar-header">
<button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1">
<span class="sr-only">Toggle navigation</span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
<a class="navbar-brand" href="#">Brand</a>
</div>
<!-- Collect the nav links, forms, and other content for toggling -->
<div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1">
<ul class="nav navbar-nav">
<li class="active"><a href="#">Link <span class="sr-only">(current)</span></a></li>
<li><a href="#">Link</a></li>
<li class="dropdown">
<a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-expanded="false">Dropdown <span class="caret"></span></a>
<ul class="dropdown-menu" role="menu">
<li><a href="#">Action</a></li>
<li><a href="#">Another action</a></li>
<li><a href="#">Something else here</a></li>
<li class="divider"></li>
<li><a href="#">Separated link</a></li>
<li class="divider"></li>
<li><a href="#">One more separated link</a></li>
</ul>
</li>
</ul>
<form class="navbar-form navbar-left" role="search">
<div class="form-group">
<input type="text" class="form-control" placeholder="Search">
</div>
<button type="submit" class="btn btn-default">Submit</button>
</form>
<ul class="nav navbar-nav navbar-right">
<li><a href="#">Link</a></li>
<li class="dropdown">
<a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-expanded="false">Dropdown <span class="caret"></span></a>
<ul class="dropdown-menu" role="menu">
<li><a href="#">Action</a></li>
<li><a href="#">Another action</a></li>
<li><a href="#">Something else here</a></li>
<li class="divider"></li>
<li><a href="#">Separated link</a></li>
</ul>
</li>
</ul>
</div><!-- /.navbar-collapse -->
</div><!-- /.container-fluid -->
</nav>
</body>
</html>CSS:
html {
background: url(../imgs/Hilmy/Hilmy_Sign_FINAL.jpg)no-repeat center center fixed;
-webkit-background-size: cover;
-moz-background-size: cover;
-o-background-size: cover;
background-size: cover;
}
.navbar {
background-color:transparent;
background:transparent;
}发布于 2015-05-17 05:19:32
要做到这一点有两种方法:
background-color of body.使页面正文透明将使底层图像可见。默认情况下,主体的背景颜色为白色。html {背景:url(http://cdn.wonderfulengineering.com/wp-content/uploads/2014/10/simple-wallpaper-26.jpg)不重复中心中心固定;-webkit-背景大小:封面;-o-背景大小:封面;-o-背景大小:封面;}主体{背景颜色: rgba(0,0,0,0)!重要;/*by默认的白色*/} .navbar {背景颜色:透明!重要;} /*just强调更改*/ /*.容器-流体{边界-底部:固态;}*/a{颜色:黑色!重要;}
或
体{背景:url(http://cdn.wonderfulengineering.com/wp-content/uploads/2014/10/simple-wallpaper-26.jpg)不重复中心中心固定;-webkit-背景大小:封面;-o-背景大小:封面;-o-背景大小:封面;} .navbar {背景颜色:透明!重要;} /*just强调更改*/ /*容器-流体边界{底部:固体;}*/a{颜色:黑色!重要;}}/*just
第二种选择更可取。
忽略添加到.container-fluid类和a元素中的属性,它们只是为了使更改更加明显。
https://stackoverflow.com/questions/30283451
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