Cut / pasted this into Moz Composer.
(Had sorta wondered what that little icon might be good for, sometime.)

Saved-as [whatever.html]
Opened that file in a Moz tab:

Looked perzackly like the original as appears in your post,
not a nicely formatted Cockburn excerpt.

I expect I'm missing a transformational step.
(Yes, this is the ultimate-lazy approach to grokking Style Sheets, I admit -
sometimes ya gets lucky with intuition; others, not. ;-)



Ah well ... goto: Composer Help | Read | Test | proliferate --->