On Sat, 16 May 2015, Miles Fidelman wrote:

[trimmed]

> Your real problem might be running a browser that's new enough to support 
> HTML5 and CSS3.  Otherwise, editing HTML isn't going to do you much good.

Apple won't let the most recent version of Safari run on 10.6.8 (you're 
stuck at 5.1.10), but Firefox (38.0.1) and Chrome (42.0.2311.152) are both 
fine.

-Joe