Does Dreamweaver have the same capability of CSS editing as the Mac program CSSEdit (http://macrabbit.com/cssedit/)?

For those who aren't familiar with CSSEdit, it's a program that allows you to grab a CSS from a website and edit "live" (immediately reflects changes in a preview window). I put live in quotes because you obviously have to save/upload the edited stylesheet to actually make changes.

I'm trying to get family up and running with their website, but I don't want to suggest buying CSSEdit if the functionality is already there in DW (which they have).

Any help would be great. Thanks!