[TxMt] Which bundles/customization to use/setup for HTML and CSS site development?

[Phil]

There's a lot of bundles out there and from my previous experience
with setting up a Python environment, it's quite a few config options
and both complementing and different bundles out there.

So this time around I'd just like to ask:
Which bundles should I use for a nice environment for website
development (HTML, CSS and probably some PHP).

Is the basic CSS and HTML bundles just fine, or should I check out some others?

How about rendering/previewing changes? Like in python and ruby
development, I can run the program in a TM window, but with HTML it
seems I have to load/refresh the page in an external browser. Or does
TM provide a html renderer inline in it's own window?

-- 
Phil :)