use*_*084 2 html css twitter-bootstrap
我想创建一个宽度小于容器的div col-lg-12.这段代码有效,但我只有两个空div才能创建边距.使用bootstrap网格有更好的方法吗?
<div class="col-lg-12">
<div class="col-lg-2"></div>
<div class="col-lg-8">
<form role="form-horizontal" method="post">
...
</form>
</div>
<div class="col-lg-2"></div>
</div>
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只是使用offset类,你也忘了.row在嵌套网格之前给出一个类:
<div class="row">
<div class="col-lg-12">
<div class="row">
<div class="col-lg-offset-2 col-lg-8">
<form role="form-horizontal" method="post">
...
</form>
</div>
</div>
</div>
</div>
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确保为所有媒体提供课程.像这样:
<div class="row">
<div class="col-lg-12 col-md-12 col-sm-12">
<div class="row">
<div class="col-lg-offset-2 col-md-8 col-md-offset-2 col-lg-8 col-sm-offset-2 col-sm-8">
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