overscroll-behavior — scroll containment

overscroll-behavior controls what happens when a scroll gesture reaches the edge of a scrollable container. These questions cover the property's values, the passive: false problem it replaces, axis-specific variants, pull-to-refresh, and browser support.

questions7

pass mark70%

resultsat the end

No account needed. Answer all 7 questions, then see your score with every answer explained and a reference to the spec or MDN — pass and you can claim a certificate.