我正在使用Bootstrap 4处理项目。我有一行包含三列。我的代码如下所示:
<div class="row">
<div class="col-md-4 center-block">
<div>
<i class="glyphicon glyphicon-time center-text"></i><br />
<h3>On Time</h3>
<h4>Just for you</h4>
</div>
</div>
<div class="col-md-4 center-block">
<i class="glyphicon glyphicon-star center-text"></i><br />
<h3>Excellent Service</h3>
<h4>When you need it</h4>
</div>
<div class="col-md-4 center-block">
<i class="glyphicon glyphicon-heart center-text"></i><br />
<h3>We want to be your favorite</h3>
<h4>Why not?</h4>
</div>
</div>
我需要将内容集中在每列中。但是,所有内容都是左对齐的,我不知道为什么。如代码所示,我使用的是center-block
和center-text
类。然而,他们似乎没有工作。我做错了什么?
答案 0 :(得分:4)
您需要使用center-block
代替center-text
。
没有默认的Bootstrap类,例如<link href="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/4.0.0-alpha/css/bootstrap.min.css" rel="stylesheet"/>
<div class="row">
<div class="col-md-4 text-center">
<div>
<i class="glyphicon glyphicon-time"></i><br />
<h3>On Time</h3>
<h4>Just for you</h4>
</div>
</div>
<div class="col-md-4 text-center">
<i class="glyphicon glyphicon-star"></i><br />
<h3>Excellent Service</h3>
<h4>When you need it</h4>
</div>
<div class="col-md-4 text-center">
<i class="glyphicon glyphicon-heart"></i><br />
<h3>We want to be your favorite</h3>
<h4>Why not?</h4>
</div>
</div>
,并且该类需要用于父容器,而不是与任何子元素一起使用。
Array (
[0] => Array (
[address] => 123
[address1] => asddff
[address3] =>
)
[1] => Array (
[address] => 123
[address1] =>
[address3] =>
)
[2] => Array (
[address] => 123
[address1] => asddff
[address3] =>
)
[3] => Array (
[address] => 123
[address1] => asddff
[address3] =>
)
)