：悬停CSS不工作？ [英] :hover CSS is not working?
问题描述
我创建了一个CSS类，如下所示：
I have created a CSS class as follows:
div.ycontent div.ppclisting { background-color:#cccccc; }
div.ycontent div.ppclisting:hover { background-color:#FFE5DF; }
我在我的网页，这是工作在Firefox，IE 7.0+相当精细之一，并在其他最新的浏览器应用上述风格。但是当我申请相同的风格在另一页则其无法正常工作。
I have applied the above style in one of my page, which is working quite fine in Firefox, IE 7.0+ and in other latest browsers. But When I am applying the same style in another page then its not working.
谁能告诉我可能是什么原因？为什么它不是在另一页的工作。
Can anyone tell me what could be the reason? why its not working in another page.
推荐答案
我为什么答案：悬停不另一页上工作。其实在第二页上在HTML页面中没有添加DOCTYPE标签下面，
I got the answer why the :hover was not working on another page. Actually on second page the DOCTYPE tag was not added in the HTML page as below,
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
此前它是简单的＆LT; HTML和GT; 标签，并且由于其中：悬停在股利不工作。如它的工作上面，我将DOCTYPE标记之后。
Earlier it was simple <html> tag and due to which :hover on the div was not working. After adding doctype tag as shown above its working for me.
感谢大家的帮助。
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