CSS Library: DIVs and containers: Here
CSS Image Drop Shadows
This examples shows how to add a drop shadow to any container element using CSS and the help of a large shadow image in the background. Virtually identical to the technique used to create a plain CSS shadow, the desired content is wrapped in a DIV with its background image set to an oversized shadow image. The content itself is relatively positioned and shifted slightly upwards and to the left to expose the shadow. A "master" DIV that surrounds the entire markup is also relatively positioned, but shifted to the right and downwards to return the entire markup to it's original position on the page.
IE 6 has difficultly handling nested relatively positioned elements (yada), so instead of letting IE6 ruin the fun for everyone else, we'll just use conditional HTML to hide the effect in that browser. IE7 is spared for finally learning proper CSS.
Note: If you're applying the shadow to an image, like in the second example below, you should give ".shadowcontainer" an explicit height reflecting that of the image's.
Demo:
Some text here. Some text here.
Some text here. Some text here.
Some text here. Some text here.
Some text here. Some text here.
The image used (resized for easier download):

The CSS:
Got a question or need help customizing this CSS code? Post it in the CSS Forums. If you have a comment or suggestion instead, post it in the comments section below.
Comment Pages 2 of 3 pages < 1 2 3 >
This is the reason for different looking pages with different browsers.
People now need to write a completely new source in their pages for Ie as well as one for the others.
The suggestion? - Remove the out dated and neolithic IE and try Firefox. You wont regret it
Dont just take my word for it , here is a site for you to read. - http://www.yourhtmlsource.com/starthere/browserreview.html
Great job and great site! Thnks! :)
in the example he has forgotten only to put "shadowcontainer2" on the CSS of the example, u can find it on the css section of this page!
For the second shadow of the tree immage.
Great job and great site Thnks!!
sorry for my english


<![if !IE 6]>
and above the comment:<!-- Hide entire CSS code from IE6 -->
which means:
***This isn't supposed to work in IE6***
So I don't know why people are asking...Read the code you are copying please.