CSS achieves transparent background and opaque text (compatible with all browsers)_html/css

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CSS achieves transparent background and opaque text (compatible with all browsers)_html/css_WEB-ITnose

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Jun 24, 2016 am 11:56 AM

In newer browsers such as FF/Chrome, you can use the rgba of the css attribute background-color to easily achieve background transparency while the text remains opaque. IE6/7/8 browsers do not support rgba, and can only be achieved by using IE's exclusive filter filter:Alpha. However, this way of writing will also make the text transparent, so it can only be used within the child nodes of the transparent container (except text nodes). Set position: relative to not inherit the transparency filter of its parent element. The code is as follows:

 1 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">  2 <html xmlns="http://www.w3.org/1999/xhtml">  3 <head>  4 <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />  5 <title>Web开发者网络 - www.admin10000.com</title>  6 <style type="text/css"> 7 .warp{ background:#eee url(back.jpg) no-repeat left top; width:440px;height:400px;    border:1px solid #ccc;} 8 .content { width:180px; height:260px; margin:0px auto; padding:30px 30px;background:rgba(255, 255, 255, 0.6)!important; 9 filter:Alpha(opacity=60); background:#fff; /*　使用IE专属滤镜实现IE背景透明*/ }10 .content p{ position:relative;} /*实现IE文字不透明*/ 11 </style> 12 </head> 13 <body> 14 <div class="warp"> 15 <div class="content"><p>Admin10000.com 是WEB开发者学习交流必备网站。Admin10000.com 是WEB开发者学习交流必备网站。Admin10000.com 是WEB开发者学习交流必备网站。Admin10000.com 是WEB开发者学习交流必备网站。Admin10000.com 是WEB开发者学习交流必备网站。Admin10000.com 是WEB开发者学习交流必备网站。</p></div> 16 </div> 17 </body> 18 </html>

The above code is in IE6.0 /FF3.0 / Opera10/Chrome/Safari all passed the test

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