We put a lot of effort into the quality of the fonts in the Typekit library. As part of that work, we’ve been researching the relationship between font math and CSS, and would like to share what we’ve found. If you’ve ever wondered why some fonts look smaller than others at the same typeset size, or why the vertical space between lines of text is such a guessing game, this post is for you…
Direct link: Font metrics and vertical space in CSS