[英]Changing color for navbar
How can I make the entire navbar black ? 如何使整个导航栏变黑? In this picture http://prntscr.com/cvgvxj you can see that there are white borders and I can't figure out how to remove them/ make them black .
在这张图片http://prntscr.com/cvgvxj中,您可以看到有白色边框,但我不知道如何删除它们/将它们设为黑色。
li:hover {
background-color: white;
}
body {
background-color: black;
}
.meniu {
background-color: black;
}
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>Metal</title>
<link rel="stylesheet" href="css/bootstrap.min.css">
<link rel="stylesheet" href="css/stil.css">
</head>
<body>
<script src="js/bootstrap.min.js" ></script>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.4/jquery.min.js"></script>
<script src="J/js/collapse.js"></script>
<script src="J/js/dropdown.js"></script>
<script src="J/js/button.js"></script>
<nav class="meniu navbar navbar-default">
<div class="container-fluid">
<div class="navbar-header">
<button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1" aria-expanded="false">
<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 class="collapse navbar-collapse" id="bs-example-navbar-collapse-1">
<ul class="nav navbar-nav">
<li><a href="#">Link</a></li>
<li><a href="#">Link</a></li>
</ul>
</div>
</div>
</nav>
</body>
</html>
To change the background colour of the navigation bar itself, add this to the .nav class: 要更改导航栏本身的背景颜色,请将其添加到.nav类:
background-color:#002d60;
. 。
Actually border-color is the main issue; 实际上,边框颜色是主要问题。 see DEMO .
参见DEMO 。 I also comment out where I have change see the css part.
我还注释掉了我要更改的地方,参见css部分。 And I make a html structure for you as a suggestion place all css link you have inside head tag
<head>
and before the body tag all script tag you need to include. 我为您创建了一个html结构作为建议,将您具有的所有CSS链接放在head标签
<head>
,在body标签之前,您需要包含所有脚本标签。
[NB: Don't use the !important part I used in css. [注意:请勿使用我在CSS中使用的!important部分。 I used !important because I overwrite the bootstrap css in same page to get snippet view.
我使用!important是因为我在同一页面中覆盖了引导CSS以获取摘要视图。 Read this When Using !important
使用!important时请阅读
.meniu { background: black !important; border-color:black !important; /*Set the main nav border color black..Don't Use !important in your custom.css file*/ border-radius:0 !important; /*By default it's 4px I change this coz on screen(>768px) It makes a border with 4px radius.. So the corners gets some white space..Don't Use !important in your custom.css file*/ } .navbar-default .navbar-collapse{ border-color:black !important; /*For Mobile Menu collapse background color black... Don't Use !important in your custom.css file*/ } .navbar-nav li:hover { background-color: white !important; /*Don't Use !important in your custom.css file*/ }
<head> <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css"> </head> <body> <nav class="meniu navbar navbar-default"> <div class="container-fluid"> <div class="navbar-header"> <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1" aria-expanded="false"> <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 class="collapse navbar-collapse" id="bs-example-navbar-collapse-1"> <ul class="nav navbar-nav"> <li><a href="#">Link</a></li> <li><a href="#">Link</a></li> </ul> </div> </div> </nav> <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.4/jquery.min.js"></script> <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script> </body>
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