Accessibility checking

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WCAG: 1.3.1: <dt> and <dd> elements must be contained by a <dl>

Definition list items (dt and/or dd) must be wrapped in parent dl elements to be valid. This enables screen reader users to understand the proper hierarchy of information in the list.

A definition list item must be wrapped in parent dl elements, otherwise it will be invalid.

A definition list must follow a specific hierarchy. A list is defined using the dl element. What follows are alternating sets of dt and dd elements, starting with the dt element. dt elements define a term while dd elements denote a term's description. Each set of dt elements must have a corresponding set of dd elements. Only dt and dd elements are allowed in definition list. If this hierarchy is not followed, the list will be invalid.

Learn more about this accessibility rule at Deque University >>

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