CSS代码求教：中如何使banner的jpg改为播放swf_html/css

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CSS代码求教：中如何使banner的jpg改为播放swf_html/css_WEB-ITnose

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Jun 21, 2016 am 09:39 AM

本帖最后由 jyone 于 2012-11-13 14:35:17 编辑

我抄了别人的一个网站。
网站中有一段CSS是指banner的背景图为3.jpg

我想把它的背景图由jpg换为动态的swf动画，swf是我做的，尺寸和jpg一样

源代码：

.banner{ background:url(3.jpg) no-repeat center top; height:230px;}

怎样改为3.swf呢？

回复讨论(解决方案)

css不能放flash做背景的
可以加个层虚拟一个出来，效果一样，多写一个层让他浮动起来 position:absolute，设置他坐标为负数z-index:-1;效果就一样了

干嘛用FLASH做背景还真没见过这种额

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