Ebay is Old School

I just listed a few of my old games on Ebay, and I was using their WYSIWYG editor box, and then switched to HTML view so that I could attach an image. What I found out then was that Ebay still uses the deprecated font tag. This is what was there:

<font size="2"><span style="font-family: Arial;">

Okay, if they are going to create a span and attach a style to it anyway, why don't they just add a font-size declaration instead of using a font tag?