Why Keyboard Users Can’t Scroll Your Overflow Containers

This article explains how keyboard users cannot scroll overflow containers without a mouse.

• •Scroll containers from overflow, transform, filter, or contain properties are not in the tab order, creating keyboard traps
• •Adding tabindex="0" with aria-label and role="region" makes containers focusable and properly announced
• •Focus styling with :focus-visible maintains visible indicators for accessibility
• •Keyboard-only testing and tools like axe-core detect inaccessible scroll containers

This summary was automatically generated by AI based on the original article and may not be fully accurate.