How do i center something in firefox using html?

I usually use the <center> tag which works in IE but it does not work for Firefox

 

y0,
it depends

these solution works in almost all web browser:

1. you can use in css - margin: 0 auto; for any div without float
2. if you have div with float but you gave toi that div fixed width you can use:
div {position: relative; float:left; width: 400px; left: 50%; margin-left: -200px; /*margin left = half of div width*/ }

and here is better source:
http://www.simplebits.com/notebook/2004/09/08/centering.html

 

what if i want to center a google adsense ad

 

Enclose that in a div and center the div as Gaelin pointed out e.g.

.adsense-rectangle {
width: 400px;
height:whatever;
margin: 0 auto;
}

Code (markup):

<div class="adsense-rectagle">
your adsense code here !
</div>

HTML:

note that this will center the div within its container.

 

what about just <div align="center"> adsense code here </div>

 

Does not work. I am trying to center the adsense on http://www.webmastercritic.com/

 

I figured it out. It was just something wrong with my drupal module

 

<div align="center">Info Here</div>

 

XenFen is right use <div align="center">Info Here</div> and it will work for you. Basically your placing your info in a div and then using the align="center". This will work great in firefox and IE

 

Yeah! it will really works do it

 

<center>Something</center>