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Performance resources »

The font loading checklist »

When I look back at the last four years that I’ve spent learning everything I could about web fonts and how web fonts load, I can distill it all down to a small checklist of ideals that I continue to chase.

From Zach Leatherman.

Head »

A free guide to <head> elements. A list of everything that could go in the head of your document.

From Head by Josh Buchea.

The Specificity Graph »

As we all (should) probably know by now, specificity is is one of CSS’ most troublesome features, and is an area that soon becomes hard to manage on projects of any reasonable size. Specificity is a trait best avoided, which is why we don’t use IDs in CSS, and we don’t nest selectors unless absolutely necessary.

From CSS Wizardry.

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