我也是導(dǎo)航條覆蓋下面內(nèi)容 的問題，
但復(fù)制了老師的那行代碼也不行：<style>
????body{
????padding-top:50px;
}
</style>
這是怎麼回事？
全部代碼：
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
?<meta charset="utf-8">
??? <meta http-equiv="X-UA-Compatible" content="IE=edge">
??? <meta name="viewport" content="width=device-width, initial-scale=1">
??? <title>Bootstrap 101 Template</title>
??? <link href="file:///E|/網(wǎng)頁（設(shè)計大賽）/dist/css/bootstrap.min.css" rel="stylesheet">
<style>
????body{
????padding-top:50px;
}
</style>
? </head>
<body>
<nav class="navbar navbar-default navbar-fixed-top navbar-inverse" role="navigation">
? <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">
??????? <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>
???
??? <div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1">
????? <ul class="nav navbar-nav">
??????? <li class="active"><a href="#">Link</a></li>
??????? <li><a href="#">Link</a></li>
??????? <li class="dropdown">
????????? <a href="#" class="dropdown-toggle" data-toggle="dropdown">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>
??
??? </div>
? </div>
</nav>
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<script src="http://cdn.bootcss.com/jquery/1.11.1/jquery.min.js"></script>
??
?<script src="file:///E|/網(wǎng)頁（設(shè)計大賽）/dist/js/bootstrap.min.js"></script>
</body>
</html>
2016-11-12
復(fù)制你的代碼，在我這邊測試沒問題，可能是瀏覽器問題，或者是你引入css的問題