如何更改导航栏按钮颜色

Question

我想用不同颜色自定义导航栏，但我只能管理o成功更改背景颜色。每当我尝试更改其他属性时，它只会赢得工作 - 它只会使用默认的深灰色。

我的目标是使用：

• 背景颜色：＃97caca
• ：活动背景色：＃6dafad
• 默认颜色：#fff
• ：主动和胡佛颜色：＃d4e1e3

https://jsfiddle.net/zfv61Lmu/7/

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body {
  height: 100%;
  padding-top: 50px;
}

section {
  height: calc(90% - 50px);
}

.nav .active {
  background: #6dafad!important;
}

.navbar-inverse .navbar-nav li.active a {
  background-color: #6dafad;
}

.affix {
  padding: 0px;
  -webkit-transition: padding 0.2s linear;
  -moz-transition: padding 0.2s linear;
  -o-transition: padding 0.2s linear;
  transition: padding 0.2s linear;
}

.affix-top {
  padding-top: 15px;
  padding-bottom: 15px;
  -webkit-transition: padding 0.5s linear;
  -moz-transition: padding 0.5s linear;
  -o-transition: padding 0.5s linear;
  transition: padding 0.5s linear;
}

.navbar-brand {
  padding: 0px;
  margin: 0px;
  max-height: 50px;
}

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<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>

<div id="wrap">
  <div class="navbar navbar-inverse navbar-fixed-top" style="background-color: #d1e6c5; color: #fff; border-color: transparent;">
    <div class="container">
      <div class="navbar-collapse collapse">
        <ul class="nav navbar-nav pull-right">
          <li><span class="glyphicon glyphicon-globe"></span></li>
          <li class="divider-vertical"></li>
          <li><a href="#">PT</a></li>
          <li class="divider-vertical"></li>
          <li><a href="#">EN</a></li>
          <li class="divider-vertical"></li>
          <li><a href="#">FR</a></li>
          <li class="divider-vertical"></li>
          <li><a href="#">DE</a></li>
        </ul>
      </div>
    </div>
  </div>
  <div class="navbar navbar-inverse navbar-light" style="background-color: #97CACA; color: #fff; border-color: transparent;" data-spy="affix" data-offset-top="100">
    <div class="container">
      <div class="navbar-header">
        <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>
        <a class="navbar-brand navbar-fixed-top" href="#"><img class="img-responsive logo" width="300" height="300" src="https://ibb.co/ejwDtS" alt=""></a>
      </div>
      <div id="navbar" class="collapse navbar-collapse">
        <ul class="nav navbar-nav navbar-right">
          <li class="active"><a href="#">Home</a></li>
          <li><a href="#">Sobre Nós</a></li>
          <li class="dropdown">
            <a href="#" class="dropdown-toggle" data-toggle="dropdown">Serviços <b class="caret"></b></a>
            <ul class="dropdown-menu" role="menu">
              <li><a href="#">Bebés e Crianças</a></li>
              <li><a href="#">Adultos e Séniores</a></li>
              <li><a href="#">Empresas</a></li>
            </ul>
          </li>
          <li><a href="#">Contactos</a></li>
        </ul>
      </div>
    </div>
  </div>
</div>

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另外，如何在第一个导航栏上将高度减半？它太厚了。我希望它更薄，因此它只会用来改变语言。 （另外，为什么字形对齐？）。

Answer 1

我在顶部导航栏中添加了一个类：navbar-top。 我还使用了子选择器（＆gt;）。 尽量避免在css中使用！important。

body {
    height:100%;
    padding-top:50px;
}

section {
  height:calc(90% - 50px);
}


 
.affix {
  padding:0px;
  -webkit-transition:padding 0.2s linear;
  -moz-transition:padding 0.2s linear;  
  -o-transition:padding 0.2s linear;         
  transition:padding 0.2s linear;
}

.affix-top {
  padding-top:15px;
  padding-bottom:15px;
  -webkit-transition:padding 0.5s linear;
  -moz-transition:padding 0.5s linear;  
  -o-transition:padding 0.5s linear;         
  transition:padding 0.5s linear;  
}


.navbar.navbar-top {
  background: #d1e6c5;
  color: #fff;
  border-color: transparent;
}

.navbar.navbar-top li a:link,
.navbar.navbar-top li a:visited {
  color: #fff;
}


.navbar.navbar-inverse.navbar-light { 
  background-color: #97CACA;
  color: #fff;
  border-color: transparent;
}

.navbar-brand {
	padding: 0px;
	margin: 0px;
	max-height: 50px;
}

.nav.navbar-nav.navbar-right > li.active > a {
   background: #6dafad;
   color: #d4e1e3;
 }
 
 .nav.navbar-nav.navbar-right a:hover {
    color: #d4e1e3;
 }
 

<!DOCTYPE html>
<html lang="pt">
<head>
  <title>navbar</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 rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css">
  <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
  <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
</head>
<body>

<!--/ INICIO cabeçalho <-->
<div id="wrap">
	<div class="navbar navbar-inverse navbar-fixed-top navbar-top">
		<div class="container">
			<div class="navbar-collapse collapse">
				<ul class="nav navbar-nav pull-right">
					<li>
          <span class="glyphicon glyphicon-globe"></span>
          </li>
					<li class="divider-vertical"></li>
					<li><a href="#">PT</a></li>
					<li class="divider-vertical"></li>
					<li><a href="#">EN</a></li>
					<li class="divider-vertical"></li>
					<li><a href="#">FR</a></li>
					<li class="divider-vertical"></li>
					<li><a href="#">DE</a></li>
				</ul>
			</div>
		</div>
	</div>
	<div class="navbar navbar-inverse navbar-light" data-spy="affix" data-offset-top="100">
		<div class="container">
			<div class="navbar-header">
				<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>
				<a class="navbar-brand navbar-fixed-top" href="#"><img class="img-responsive logo" width="300" height="300" src="img/logo.png" alt=""></a>
			</div>
			<div id="navbar" class="collapse navbar-collapse">
				<ul class="nav navbar-nav navbar-right">
					<li class="active"><a href="#">Home</a></li>
					<li><a href="#">Sobre Nós</a></li>
					<li class="dropdown">
						<a href="#" class="dropdown-toggle" data-toggle="dropdown">Serviços <b class="caret"></b></a>
							<ul class="dropdown-menu" role="menu">
								<li><a href="#">Bebés e Crianças</a></li>
								<li><a href="#">Adultos e Séniores</a></li>
								<li><a href="#">Empresas</a></li>
							</ul>
					</li>
					<li><a href="#">Contactos</a></li>
				</ul>
			</div>
		</div>
	</div>
</div>
<!--/ FIM cabeçalho <-->

</body>
</html>

Answer 2

我编辑了另一篇文章。 试试这个：

我在顶部导航栏中添加了一个类：navbar-top。我还使用了子选择器（＆gt;）。尽量避免在css中使用！important。

＆＃13;

＆＃13;

body {
    height:100%;
    padding-top:50px;
}

section {
  height:calc(90% - 50px);
}


 
.affix {
  padding:0px;
  -webkit-transition:padding 0.2s linear;
  -moz-transition:padding 0.2s linear;  
  -o-transition:padding 0.2s linear;         
  transition:padding 0.2s linear;
}

.affix-top {
  padding-top:15px;
  padding-bottom:15px;
  -webkit-transition:padding 0.5s linear;
  -moz-transition:padding 0.5s linear;  
  -o-transition:padding 0.5s linear;         
  transition:padding 0.5s linear;  
}


.navbar.navbar-top {
  background: #d1e6c5;
  color: #fff;
  border-color: transparent;
}

.navbar.navbar-top li a:link,
.navbar.navbar-top li a:visited {
  color: #fff;
}


.navbar.navbar-inverse.navbar-light { 
  background-color: #97CACA;
  color: #fff;
  border-color: transparent;
}

.navbar-brand {
	padding: 0px;
	margin: 0px;
	max-height: 50px;
}

.nav.navbar-nav.navbar-right > li.active > a {
   background: #6dafad;
   color: #d4e1e3;
 }
 
 .nav.navbar-nav.navbar-right a:hover {
    color: #d4e1e3;
 }
 

＆＃13;

    <!DOCTYPE html>
    <html lang="pt">
    <head>
      <title>navbar</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 rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css">
      <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
      <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
    </head>
    <body>
    
    <!--/ INICIO cabeçalho <-->
    <div id="wrap">
    	<div class="navbar navbar-inverse navbar-fixed-top navbar-top">
    		<div class="container">
    			<div class="navbar-collapse collapse">
    				<ul class="nav navbar-nav pull-right">
    					<li>
              <span class="glyphicon glyphicon-globe"></span>
              </li>
    					<li class="divider-vertical"></li>
    					<li><a href="#">PT</a></li>
    					<li class="divider-vertical"></li>
    					<li><a href="#">EN</a></li>
    					<li class="divider-vertical"></li>
    					<li><a href="#">FR</a></li>
    					<li class="divider-vertical"></li>
    					<li><a href="#">DE</a></li>
    				</ul>
    			</div>
    		</div>
    	</div>
    	<div class="navbar navbar-inverse navbar-light" data-spy="affix" data-offset-top="100">
    		<div class="container">
    			<div class="navbar-header">
    				<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>
    				<a class="navbar-brand navbar-fixed-top" href="#"><img class="img-responsive logo" width="300" height="300" src="img/logo.png" alt=""></a>
    			</div>
    			<div id="navbar" class="collapse navbar-collapse">
    				<ul class="nav navbar-nav navbar-right">
    					<li class="active"><a href="#">Home</a></li>
    					<li><a href="#">Sobre Nós</a></li>
    					<li class="dropdown">
    						<a href="#" class="dropdown-toggle" data-toggle="dropdown">Serviços <b class="caret"></b></a>
    							<ul class="dropdown-menu" role="menu">
    								<li><a href="#">Bebés e Crianças</a></li>
    								<li><a href="#">Adultos e Séniores</a></li>
    								<li><a href="#">Empresas</a></li>
    							</ul>
    					</li>
    					<li><a href="#">Contactos</a></li>
    				</ul>
    			</div>
    		</div>
    	</div>
    </div>
    <!--/ FIM cabeçalho <-->
    
    </body>
    </html>

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Answer 3

好的，所以我设法改变颜色：

.navbar-inverse .navbar-nav li.active a{ 
    background-color: #6dafad;
    color: #fff;
    border-radius:
    margin: 0 0.25em;
}

.navbar-inverse .navbar-nav > li > a {
  color: #ffffff;
}

.navbar-inverse .navbar-nav > li > a:hover,
.navbar-inverse .navbar-nav > li > a:focus {
  color: #d4e1e3;
}

.navbar-inverse .navbar-nav > .active > a,
.navbar-inverse .navbar-nav > .active > a:hover,
.navbar-inverse .navbar-nav > .active > a:focus {
  color: #d4e1e3;
  background-color: #6dafad;
}

.navbar-inverse .navbar-nav > .open > a,
.navbar-inverse .navbar-nav > .open > a:hover,
.navbar-inverse .navbar-nav > .open > a:focus {
  color: #d4e1e3;
  background-color: #6dafad;
}