Question: I'm looking for a footer like facebook has but only use CSS to style it no js. 

As you can see here <http://dl.getdropbox.com/u/5910/Jing/2009-02-03_1256.png> it always stays at the bottom even if I scroll down. <http://dl.getdropbox.com/u/5910/Jing/2009-02-03_1258.png>

Answer: 
For all browsers, save for IE6, do this:

```
div#footer {
    bottom: 0;
    width: 100%;
    height: 25px;
    position: fixed;
}

```

I know you mentioned not wanting to use JavaScript, but as for IE6, it's been my experience that you may have to resort to some sort of JavaScript expression in the CSS to get it to work as smoothly as this CSS does in other browsers.
This might do it:
<http://ryanfait.com/sticky-footer/>