我想更改“主页”“旋转”“社交媒体”的颜色，但不知道如何更改。我花了几天时间弄清楚如何更改导航背景，但对颜色一无所知，因为我只想将灰色更改为白色并更改悬停颜色。我可以将颜色更改为白色，但悬停颜色将被忽略。有没有一种预期的方法来做到这一点？
这是我更改导航背景颜色的方法。
.navbar-inverse {
background-color:#66ccff;
background-image: none;
background-repeat: no-repeat;
}
如果有帮助的话:D
这是导航组件和经常更改的属性的相对全面的细分。我建议在您的主导航栏 div 中使用自定义类（navbar-custom用于本示例）以避免直接更改基本 CSS。
/***Navbar Background Color, Border Removed ,Border Radius Sqaure***/
.navbar.navbar-custom {
background: #66ccff;
border: none;
border-radius: 0;
}
/***Link Color***/
.navbar.navbar-custom .navbar-nav > li > a {
color: #f00;
}
/***Link Color Hover Statr***/
.navbar.navbar-custom .navbar-nav > li > a:hover {
color: #ff0;
}
/***Link Background and Color Active State***/
.navbar.navbar-custom .navbar-nav > .active,
.navbar.navbar-custom .navbar-nav > .active > a,
.navbar.navbar-custom .navbar-nav > .active > a:hover,
.navbar.navbar-custom .navbar-nav > .active > a:focus {
background: #DBF022;
color: #66ccff;
}
/***Navbar Brand Link Color***/
.navbar.navbar-custom .navbar-brand {
color: #f00;
}
/***Navbar Brand Link Color Hover State***/
.navbar.navbar-custom .navbar-brand:hover {
color: #ff0;
}
/***Dropdown Background Active State***/
.navbar.navbar-custom .nav li.dropdown.open > .dropdown-toggle,
.navbar.navbar-custom .nav li.dropdown.active > .dropdown-toggle,
.navbar.navbar-custom .nav li.dropdown.open.active > .dropdown-toggle {
background: #DBF022;
color: #f00;
}
/***Dropdown-menu Background Color***/
.navbar.navbar-custom .dropdown-menu {
background: #66ccff;
border: none;
}
/***Dropdown-menu Color***/
.navbar.navbar-custom .dropdown-menu > li > a {
color: #f00;
}
/***Dropdown-menu Color Hover and Focus State***/
.navbar.navbar-custom .dropdown-menu > li > a:hover,
.navbar.navbar-custom .dropdown-menu > li > a:focus {
color: #ff0;
background: #f00;
}
/***Toggle Button***/
.navbar.navbar-custom .navbar-header .navbar-toggle {
border-color: #f00;
}
/***Toggle Button Hover and Focus State***/
.navbar.navbar-custom .navbar-header .navbar-toggle:hover,
.navbar.navbar-custom .navbar-header .navbar-toggle:focus {
background: #f00;
border: #f00;
}
/***Collapse Borders***/
.navbar.navbar-custom .navbar-collapse {
border: none;
}
@media (max-width: 767px) {
.navbar.navbar-custom li.dropdown .dropdown-menu > li > a {
color: #f00;
}
/***Dropdown-menu Color Hover and Focus State***/
.navbar.navbar-custom li.dropdown .dropdown-menu > li > a:hover,
.navbar.navbar-custom li.dropdown .dropdown-menu > li > a:focus {
color: #ff0;
background: #f00;
}
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/js/bootstrap.min.js"></script>
<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/css/bootstrap.min.css" rel="stylesheet" />
<nav class="navbar navbar-inverse navbar-custom">
<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" 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> <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-haspopup="true" aria-expanded="false">Dropdown <span class="caret"></span></a>
<ul class="dropdown-menu">
<li><a href="#">Action</a>
</li>
<li><a href="#">Another action</a>
</li>
<li><a href="#">Something else here</a>
</li>
</ul>
</li>
</ul>
</div>
<!-- /.navbar-collapse -->
</div>
<!-- /.container-fluid -->
</nav>
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