Some links aimed more at those of us who are more technical than creative but need to do quality visual design work:
- The Golden Ratio in Web Design
- A nice breakdown of good general proportioning in side design and layout
- 8 Simple Ways to Improve Typography In Your Designs
- Excellent review of standard typography considerations and what we can do about them with CSS
- 50 Useful Design Tools for Beautiful Web Typology
- A nice collection of font and CSS tools
- 70 Expert Ideas For Better CSS Coding
- This one’s a couple years old but still very much relevant for good CSS coding practices