I would never use a product like Dreamweaver. You can always get the best outcome when writing in raw CSS (or Stylus, LESS, etc. etc.), it doesn't really matter what you use. The presets with those are often terrible in design, provide horrid user experience, and are just wrong. A custom design is always the better avenue. Atom is good, Sublime Text 3 is good, I also often use WebStorm for larger projects because of intellisense which really helps.