Remove the font resizer from joomla 2.5 site page header

Go to  Extensions > Template Manager .  Then click on the templates link (see image)

Now click on the "Beez_20 Details and Files" link

Next click on the "edit main page template" link

Now you are editing the index.php file of "beez_20"  template. search for the following code
<div id="fontsize"></div>
Remove or comment it out like this
<!-- <div id="fontsize"></div> -->
When done, Save the file. This is how you can remove the font resizer very easily from the top of joomla 2.5 beez 2 template.