# \[CSS\] centering DIV only works in FF

**URL:** <https://forum.kirupa.com/t/css-centering-div-only-works-in-ff/242622>\
**Category:** web dev\
**Created:** [October 28, 2007, 7:03pm UTC](https://forum.kirupa.com/t/css-centering-div-only-works-in-ff/242622 "2007-10-28T19:03:51Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![NeoDreamer](https://avatars.discourse-cdn.com/v4/letter/n/ccd318/32.png) [@NeoDreamer](https://forum.kirupa.com/u/NeoDreamer)\
**Post date:** [October 28, 2007, 7:03pm UTC](https://forum.kirupa.com/t/css-centering-div-only-works-in-ff/242622/1 "2007-10-28T19:03:51Z")

</div>

I wrapped my whole site in this:

```auto

#wrapper {
	border: 1px solid black;
	width: 600px;
	margin: auto;
	background: #eff3f7;
}

```

It is supposed to center my site. Why does it only center in Firefox? It does not center in IE7 or IE6.

**Page** : [http://joanna-levesque.org/main/bday.php](http://joanna-levesque.org/main/bday.php)  
**CSS** : [http://joanna-levesque.org/main/bday.css](http://joanna-levesque.org/main/bday.css)

![](http://forum.kirupa.com/uploads/kirupa/4109/17537e9168a71d53.jpg)