<div class="navbar navbar-default" role="navigation"> <ul class="nav navbar-nav"> <li class="active"><a href="##">网站首页</a></li> <li><a href="##">系列教程</a></li> <li><a href="##">名师介绍</a></li> <li><a href="##">成功案例</a></li> <li><a href="##">关于我们</a></li> </ul> </div>
.navbar {
position: relative;
min-height: 50px;
margin-bottom: 20px;
border: 1px solid transparent;
}
.navbar-default {
background-color: #f8f8f8;
border-color: #e7e7e7;
}
.navbar-default .navbar-nav> li > a {
color: #777;
}
.navbar-default .navbar-nav> li >a:hover,
.navbar-default .navbar-nav> li >a:focus {
color: #333;
background-color: transparent;
}
.navbar-default .navbar-nav> .active > a,
.navbar-default .navbar-nav> .active >a:hover,
.navbar-default .navbar-nav> .active >a:focus {
color: #555;
background-color: #e7e7e7;
}
.navbar-default .navbar-nav> .disabled > a,
.navbar-default .navbar-nav> .disabled >a:hover,
.navbar-default .navbar-nav> .disabled >a:focus {
color: #ccc;
background-color: transparent;
}
<div class="navbar navbar-default" role="navigation"> <div class="navbar-header"> <a href="##" class="navbar-brand">慕课网</a> </div> <ul class="nav navbar-nav"> <li class="active"><a href="##">网站首页</a></li> <li><a href="##">系列教程</a></li> <li><a href="##">名师介绍</a></li> <li><a href="##">成功案例</a></li> <li><a href="##">关于我们</a></li> </ul> </div>
.navbar-brand {
float: left;
height: 50px;
padding: 15px 15px;
font-size: 18px;
line-height: 20px;
}
.navbar-brand:hover,
.navbar-brand:focus {
text-decoration: none;
}
@media (min-width: 768px) {
.navbar> .container .navbar-brand,
.navbar> .container-fluid .navbar-brand {
margin-left: -15px;
}
}
.navbar-default .navbar-brand {
color: #777;
}
.navbar-default .navbar-brand:hover,
.navbar-default .navbar-brand:focus {
color: #5e5e5e;
background-color: transparent;
}
<div class="navbar navbar-default" role="navigation"> <div class="navbar-header"> <a href="##" class="navbar-brand">慕课网</a> </div> <ul class="nav navbar-nav"> <li class="active"><a href="##">网站首页</a></li> <li class="dropdown"> <a href="##" data-toggle="dropdown" class="dropdown-toggle">系列教程<span class="caret"></span></a> <ul class="dropdown-menu"> <li><a href="##">CSS3</a></li> <li><a href="##">JavaScript</a></li> <li class="disabled"><a href="##">PHP</a></li> </ul> </li> <li><a href="##">名师介绍</a></li> <li><a href="##">成功案例</a></li> <li><a href="##">关于我们</a></li> </ul> </div>
<div class="navbar navbar-default" role="navigation"> <div class="navbar-header"> <a href="##" class="navbar-brand">慕课网</a> </div> <ul class="nav navbar-nav"> <li class="active"><a href="##">网站首页</a></li> <li class="dropdown"> <a href="##" data-toggle="dropdown" class="dropdown-toggle">系列教程<span class="caret"></span></a> <ul class="dropdown-menu"> <li><a href="##">CSS3</a></li> <li><a href="##">JavaScript</a></li> <li class="disabled"><a href="##">PHP</a></li> </ul> </li> <li><a href="##">名师介绍</a></li> <li><a href="##">成功案例</a></li> <li><a href="##">关于我们</a></li> </ul> <form action="##" class="navbar-form navbar-left" rol="search"> <div class="form-group"> <input type="text" class="form-control" placeholder="请输入关键词" /> </div> <button type="submit" class="btn btn-default">搜索</button> </form> </div>
@media (min-width: 768px) {
.navbar-left {
float: left !important;
}
.navbar-right {
float: right !important;
}
}
.navbar-btn {
margin-top: 8px;
margin-bottom: 8px;
}
.navbar-btn.btn-sm {
margin-top: 10px;
margin-bottom: 10px;
}
.navbar-btn.btn-xs {
margin-top: 14px;
margin-bottom: 14px;
}
.navbar-text {
margin-top: 15px;
margin-bottom: 15px;
}
@media (min-width: 768px) {
.navbar-text {
float: left;
margin-right: 15px;
margin-left: 15px;
}
.navbar-text.navbar-right:last-child {
margin-right: 0;
}
}
/bootstrap.css文件第3952行~第3954行/
.navbar-default .navbar-text {
color: #777;
}
/bootstrap.css文件第4035行~第4037行/
.navbar-inverse .navbar-text {
color: #999;
}
/boostrap.css文件第4017行~第4022行/
.navbar-default .navbar-link {
color: #777;
}
.navbar-default .navbar-link:hover {
color: #333;
}
/bootstrap.css文件第4106行~第4111行/
.navbar-inverse .navbar-link {
color: #999;
}
.navbar-inverse .navbar-link:hover {
color: #fff;
}
<div class="navbar navbar-default" role="navigation"> <div class="navbar-header"> <a href="##" class="navbar-brand">慕课网</a> </div> <ul class="nav navbar-nav"> <li><a href="##" class="navbar-text">Navbar Text</a></li> <li><a href="##" class="navbar-text">Navbar Text</a></li> <li><a href="##" class="navbar-text">Navbar Text</a></li> </ul> </div>
<div class="navbar navbar-default navbar-fixed-top" role="navigation"> … </div> <div class="content">我是内容</div> <div class="navbar navbar-default navbar-fixed-bottom" role="navigation"> … </div>
.navbar-fixed-top,
.navbar-fixed-bottom {
position: fixed;
right: 0;
left: 0;
z-index: 1030;
}
@media (min-width: 768px) {
.navbar-fixed-top,
.navbar-fixed-bottom {
border-radius: 0;
}
}
.navbar-fixed-top {
top: 0;
border-width: 0 0 1px;
}
.navbar-fixed-bottom {
bottom: 0;
margin-bottom: 0;
border-width: 1px 0 0;
}
body {
padding-top: 70px;/*有顶部固定导航条时设置*/
padding-bottom: 70px;/*有底部固定导航条时设置*/
}
<div class="navbar navbar-default navbar-fixed-top" role="navigation"> … </div> <div class="navbar navbar-default navbar-fixed-bottom" role="navigation"> … </div> <div class="content">我是内容</div>
.navbar-fixed-top ~ .content {
padding-top: 70px;
}
.navbar-fixed-bottom ~ .content {
padding-bottom: 70px;
}
<div class="navbar navbar-default" role="navigation"> <div class="navbar-header"> <!-- .navbar-toggle样式用于toggle收缩的内容,即nav-collapse collapse样式所在元素 --> <button class="navbar-toggle" type="button" data-toggle="collapse" data-target=".navbar-responsive-collapse"> <span class="sr-only">Toggle Navigation</span> <span class="icon-bar"></span> <span class="icon-bar"></span> <span class="icon-bar"></span> </button> <!-- 确保无论是宽屏还是窄屏,navbar-brand都显示 --> <a href="##" class="navbar-brand">慕课网</a> </div> <!-- 屏幕宽度小于768px时,div.navbar-responsive-collapse容器里的内容都会隐藏,显示icon-bar图标,当点击icon-bar图标时,再展开。屏幕大于768px时,默认显示。 --> <div class="collapse navbar-collapse navbar-responsive-collapse"> <ul class="nav navbar-nav"> <li class="active"><a href="##">网站首页</a></li> <li><a href="##">系列教程</a></li> <li><a href="##">名师介绍</a></li> <li><a href="##">成功案例</a></li> <li><a href="##">关于我们</a></li> </ul> </div> </div>
<button class="navbar-toggle" type="button" data-toggle="collapse"> <span class="sr-only">Toggle Navigation</span> <span class="icon-bar"></span> <span class="icon-bar"></span> <span class="icon-bar"></span> </button>
<div class="collapse navbar-collapse" id="example"> <ul class="nav navbar-nav"> … </ul> </div>
<button class="navbar-toggle" type="button" data-toggle="collapse" data-target="#example"> ... </button>
<div class="collapse navbar-collapse example" > <ul class="nav navbar-nav"> … </ul> </div>
<button class="navbar-toggle" type="button" data-toggle="collapse" data-target=".example"> ... </button>
<div class="navbar navbar-inverse" role="navigation"> <div class="nav bar-header"> <a href="##" class="navbar-brand">慕课网</a> </div> <ul class="nav navbar-nav"> <li class="active"><a href="">首页</a></li> <li><a href="">教程</a></li> <li><a href="">关于我们</a></li> </ul> </div>
<ul class="pagination"> <li><a href="#">«</a></li> <li><a href="#">1</a></li> <li><a href="#">2</a></li> <li><a href="#">3</a></li> <li><a href="#">4</a></li> <li><a href="#">5</a></li> <li><a href="#">»</a></li> </ul>
.pagination> .active > a,
.pagination> .active > span,
.pagination> .active >a:hover,
.pagination> .active >span:hover,
.pagination> .active >a:focus,
.pagination> .active >span:focus {
z-index: 2;
color: #fff;
cursor: default;
background-color: #428bca;
border-color: #428bca;
}
.pagination> .disabled > span,
.pagination> .disabled >span:hover,
.pagination> .disabled >span:focus,
.pagination> .disabled > a,
.pagination> .disabled >a:hover,
.pagination> .disabled >a:focus {
color: #999;
cursor: not-allowed;
background-color: #fff;
border-color: #ddd;
}
<ul class="pagination pagination-lg"> … </ul> <ul class="pagination"> … </ul> <ul class="pagination pagination-sm"> … </ul>
<ul class="pager"> <li><a href="#">«上一页</a></li> <li><a href="#">下一页»</a></li> </ul>
.pager {
padding-left: 0;
margin: 20px 0;
text-align: center;
list-style: none;
}
.pager li {
display: inline;
}
.pager li > a,
.pager li > span {
display: inline-block;
padding: 5px 14px;
background-color: #fff;
border: 1px solid #ddd;
border-radius: 15px;
}
.pager li >a:hover,
.pager li >a:focus {
text-decoration: none;
background-color: #eee;
}
<ul class="pager"> <li class="previous"><a href="#">«上一页</a></li> <li class="next"><a href="#">下一页»</a></li> </ul>
.pager .next > a,
.pager .next > span {
float: right;
}
.pager .previous > a,
.pager .previous > span {
float: left;
}
<ul class="pager"> <li class="disabled"><span>«上一页</span></li> <li><a href="#">下一页»</a></li> </ul>
.pager .disabled > a,
.pager .disabled >a:hover,
.pager .disabled >a:focus,
.pager .disabled > span {
color: #999;
cursor: not-allowed;
background-color: #fff;
}
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