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How to solve the problem of CSS filters filtering text at the same time
How to solve the problem of CSS filters filtering text at the same time
这篇文章主要介绍了关于如何解决CSS滤镜同时过滤文字的问题，有着一定的参考价值，现在分享给大家，有需要的朋友可以参考一下
初用CSS滤镜的朋友可能会遇到这样的问题:给p套上filter:alpha(opacity=50); 滤镜后，里面的文字也随之半透明,这种情况下，我们该怎么办呢？
经过本人查阅大量资料，实验N次终于找到了一个兼容ie6,ie7,ie8以及firefox的css透明滤镜的方法,且看我举例说明.
html代码:
<p id=”body”> <span><龙哥博客>解决CSS滤镜同时过滤文字的问题</span> </p>
css代码:
<style type=”text/css”>
#body{ border:1px solid #c00; background-color:rgba(212,0,0,0.5); background:#f00\9; filter:alpha(opacity=10); width:500px; margin:40px auto; line-height:200%; font-size:14px; padding:14px;}
</style>这样的代码并不能解决过滤文字的问题,想要不过滤文字，就必须在CSS代码里加上这行代码：
#body *{ position:relative;}星号是为了让IE6和IE7执行，火狐和IE8就不执行了，火狐本身来讲就不支持IE特有的滤镜功能，所以这里没必要再加星号，怎么样？很简单吧~
以上就是本文的全部内容，希望对大家的学习有所帮助，更多相关内容请关注PHP中文网！
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