css如何实现span在div中水平居中_html/css_WEB-ITnose
css如何实现span在div中水平居中:
本章节介绍一下如何将一个span设置在div中水平居中，下面就通过代码实例介绍一下如何实现此效果。
很多朋友可能会认为对span元素施加margin:0px auto就可以将span元素水平居中，其实这是错误的，因为span是内联元素，使用此方式无法实现居中效果，代码实例如下:
<!DOCTYPE html> <html> <head> <meta charset=" utf-8"> <meta name="author" content="http://www.softwhy.com/" /> <title>蚂蚁部落</title> <style type="text/css">.box{ width:200px; height:100px; background:green;}span{ background:red; margin:0px auto;}</style></head><body><div class="box"> <span>蚂蚁部落</span></div></body></html>以上代码并不能够实现span元素的居中效果，代码修改如下:
<!DOCTYPE html> <html> <head> <meta charset=" utf-8"> <meta name="author" content="http://www.softwhy.com/" /> <title>蚂蚁部落</title> <style type="text/css">.box{ width:200px; height:100px; background:green; text-align:center;}span{ background:red;}</style></head><body><div class="box"> <span>蚂蚁部落</span></div></body></html>以上代码实现了我们的要求，只要使用text-align:center就可以实现我们的要求，因为span是内联元素。
更多内容可以参阅:http://www.softwhy.com/divcss/
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