The return of the sidebar
Everyone spent a decade removing them. Now they are back, and the reasons are better than last time.
Design
Design
Layout, type, colour, and the craft of making a page look like someone decided how it should look.
Type scales that survive real content
A ratio that looks perfect in the specimen falls apart at 40 characters. What to check instead.
Dark mode is not an inversion
The five values that need their own dark definitions, and the one that breaks everything.