Theme development

I'm oviously missing somthing what are the css names
(like .node-form .admin .authored .form-text {whatever})
for these elements?

http://www.ylbissop.com/images/colors.gif

Just wondering if there's a quick way to preview the look of the various themes. I see the contributed themes section, but beyond downloading, installing and trying them, there are no screen shots for a quick preview to see which ones I might like.

If anyone knows a place to choose among all the current themes, please let me know.

Thanks

This way I don't have to leave my website to addres this Forum

Drupal Forum at art-painter.tk

I've placed many more Forums at my Hyper Forum ( a Portal )
have a look at

art-painter.tk >Forums > Favourite Forums : A Hyper Forum
please comment on the usefullnes of this...

Drupal comes with two themes, right?

Well, how do I get the other one working?

Also, are there any themes I can download anywhere?

ricland

I've adapted the pushbutton theme for a custom project I am working on. Hence, I've modified the .xtmpl and linked it to my css file.

I've also installed taxonomy_context and fooled around with tons of combinations of styles and 'enabling/disabling' the configuration item that cleans up the styles.

I have been trying to modify the pushbutton theme to my liking but there are some stuff very simple but I cannot figure out:
For example, some div classes like: