我正在尝试使用bootstrap,这是我写的代码：
<!doctype html>
<html lang="en">
<head>
<Meta name="viewport" content="width=device-width,initial-scale=1">
<link rel="stylesheet" href="./css/bootstrap.min.css">
<link rel="stylesheet" href="./css/bootstrap-theme.min.css">
<style type="text/css">
.row-centered {
text-align:center;
}
.col-centered {
display:inline-block;
float:none;
text-align:left;
margin-right:-4px;
}
.pos{
position: relative;
top: 240px;
}
</style>
</head>
<body>
<div class="container">
<div class="row row-centered pos">
<div class="col-lg-8 col-centered">
<div class="well"></div>
</div>
<div class="col-lg-8 col-centered">
<div class="well"></div>
</div>
<div class="col-lg-8 col-centered">
<div class="well"></div>
</div>
</div>
</div>
</body>
</html>
但是当我转换为手机屏幕时,我会这样：@H_404_5@
解决方法
你可以在你的div中使用col-xs-12,将它添加到每个div中它会像你期望的那样工作
<body>
<div class="container">
<div class="row row-centered pos">
<div class="col-lg-8 col-xs-12 col-centered">
<div class="well"></div>
</div>
<div class="col-lg-8 col-xs-12 col-centered">
<div class="well"></div>
</div>
<div class="col-lg-8 col-xs-12 col-centered">
<div class="well"></div>
</div>
</div>
</div>
</body>
有关bootstrap grid option的更多信息@H_404_5@
