If you are ready to learn about typography for the web, then the following resources are excellent.
- The Elements of Typographic Style Applied to the Web
- Book Design Basics Part 1: Margins and Leading
- Margins @ Typography tutorials
- The Ultimate Guide to Golden Ratio Typography
- Logical Breakpoints For Your Responsive Design
- Unicode and multilingual support in HTML, fonts, Web browsers and other applications
- Opinion: F-Shaped Pattern For Reading Web Content
- Opinion: Perfect web typography with slab-serifs
- Fonts: Google Fonts
- Fonts: Font Squirrel
- Fonts: Typography Served
- Reference: World Currency Symbols
- Tool: ffffallback
- Tool: Soft Hyphenator – Online text hyphenation