我已经创建了一个可湿性粉剂网站,在主页上,我添加了一个HTML小工具与3列。一切都很好,除了在移动设备上,3列在屏幕的右边。如下图所示,在移动设备上查看时,我似乎无法将它们放在中心位置。

<div class="wrapper">
<!-- wp:columns {"columns":3} -->
<div class="wp-block-columns has-3-columns">
<!-- wp:column -->
<div class="wp-block-column"><!-- wp:heading -->
<h2>News</h2>
<!-- /wp:heading -->
<!-- wp:image {"id":482,"align":"center","linkDestination":"custom"} -->
<div class="wp-block-image"><figure class="aligncenter"><a href="http://www.patricianprimaryschool.ie/home/newsletter/"><img src="http://www.patricianprimaryschool.ie/wp-content/uploads/2019/03/Newsletter.png" alt="" class="wp-image-482"/></a> .
</figure></div>
<!-- /wp:image --></div>
<!-- /wp:column -->
<!-- wp:column -->
<div class="wp-block-column">
<!-- wp:heading -->
<h2>Calendar</h2>
<!-- /wp:heading -->
<!-- wp:image {"id":481,"align":"center","linkDestination":"custom"} -->
<div class="wp-block-image"><figure class="aligncenter"><a href="http://www.patricianprimaryschool.ie/home/school-calender/"><img src="http://www.patricianprimaryschool.ie/wp-content/uploads/2019/03/SchoolCalendar-01-1024x1024.png" alt="" class="wp-image-481"/></a></figure></div>
<!-- /wp:image --></div>
<!-- /wp:column -->
<div class="wp-block-column twitterContainer">
<!-- wp:column -->
<!-- wp:heading -->
<h2>Follow Us</h2>
<!-- /wp:heading -->
<!-- wp:html -->
<a class="twitter-timeline" data-height="300" data-theme="light" href="https://twitter.com/PPSNewbridge?ref_src=twsrc%5Etfw">Tweets by PPSNewbridge</a> <script async src="https://platform.twitter.com/widgets.js" charset="utf-8"></script>
<!-- /wp:html -->
<!-- /wp:column --></div></div></div>
<!-- /wp:columns -->和我的CSS:
.wp-block-column {
min-width: 220px;
max-width: 550px;
}
.wp-block-columns {
margin: 112px;
}
.wp-block-column {
border: 2px solid #354063;
padding: 2px 10px;
}发布于 2019-03-23 22:30:52
您的列div的最大宽度为550px,父div的最大宽度为112px。当屏幕尺寸小于(550+120*2) = 790px时,列将右对齐。要防止出现这种情况,请在屏幕尺寸小于800px时使用边距0。使用下面的CSS可以做到这一点。
@media only screen and (max-width: 800px) {
.wp-block-columns {
margin: 0px;
}
}https://stackoverflow.com/questions/55314299
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