The header is one line. The work is finding out what it will break — which means report-only for weeks, and reading violations that are mostly not your…
Parallax, autoplaying carousels and long transitions cause genuine nausea for some people, and the operating system already knows who they are. The near-zero duration rather than none is…
Placing items with numeric line indexes works and becomes unreadable the moment a column is inserted, because every number after it shifts. Naming a line main-start and main-end…
Grid is in Chrome, Firefox, Safari and Edge and is not in IE11 in any form anyone should target — the 2011 prefixed implementation is a different specification.…
Grid places items in tracks that have no representation in the DOM, so a misplaced item cannot be explained by inspecting elements — there is nothing to inspect…