我无法在 bootstrap 中水平对齐两个 div。实际上，它们在水平方向上不是同一层，而是一个在另一个下面(即使有一左一右)。其实我想水平对齐
和
这就是我使用
的原因
其次是
.
这是我的代码:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<meta name="description" content="">
<meta name="author" content="">
<link rel="icon" href="../../favicon.ico">
<title>Dashboard Template for Bootstrap</title>
<!-- Latest compiled and minified CSS -->
<link rel="stylesheet" href="http://maxcdn.bootstrapcdn.com/bootstrap/3.2.0/css/bootstrap.min.css">
<!-- Optional theme -->
<link rel="stylesheet" href="http://maxcdn.bootstrapcdn.com/bootstrap/3.2.0/css/bootstrap-theme.min.css">
<!-- Latest compiled and minified JavaScript -->
<script src="http://maxcdn.bootstrapcdn.com/bootstrap/3.2.0/js/bootstrap.min.js"></script>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
</head>
<body>
<div class="navbar navbar-inverse navbar-fixed-top" role="navigation">
<div class="container-fluid">
<div class="navbar-header">
<button type="button" class="navbar-toggle" data-toggle="collapse" data-target=".navbar-collapse">
<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="#">Project name</a>
</div>
<div class="navbar-collapse collapse">
<ul class="nav navbar-nav navbar-right">
<li><a href="#">Dashboard</a></li>
<li><a href="#">Settings</a></li>
<li><a href="#">Profile</a></li>
<li><a href="#">Help</a></li>
</ul>
<form class="navbar-form navbar-right">
<input type="text" class="form-control" placeholder="Search...">
</form>
</div>
</div>
<div class="container-fluid">
<div class="row">
<div class="col-sm-3 col-md-2 sidebar">
<br><br><br><br>
<ul class="nav nav-sidebar">
<li class="active"><a href="#">Overview</a></li>
<li><a href="#">Reports</a></li>
<li><a href="#">Analytics</a></li>
<li><a href="#">Export</a></li>
</ul>
</div>
<div class="col-sm-9 col-sm-offset-3 col-md-10 col-md-offset-2 main">
<h1 class="page-header">Dashboard</h1>
<div></div>
</div>
</div>
</div>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"> </script>
</body>
</html>
最佳答案
来自您的代码:
<div class="col-sm-3 col-md-2 sidebar">
[...]
</div>
<div class="col-sm-9 col-sm-offset-3 col-md-10 col-md-offset-2 main">
[...]
</div>
问题是您的网格在小屏幕 (col-sm-X) 上有 3 + 9 + 3(偏移量)= 15 列，并且 2 + 10 + 2(偏移量)= 14 中等屏幕上的列 (col-md-X)。
默认情况下，bootstrap 网格只有 12 列。
删除偏移量应该可以正常工作
<div class="col-sm-3 col-md-2 sidebar">
[...]
</div>
<div class="col-sm-9 col-md-10 main">
[...]
</div>
关于html - 在 bootstrap 中对齐两个 div，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/25017074/