The ______ HTML tag defines a header cell in a table.

Which HTML tag is used to define descriptive lists?

:optional is not a pseudo-class for CSS Basic UI Level 3.

The _____ tag represents the result of a calculation (like one performed by a script).

Which of the following HTML elements is true?

The ___________________ CSS property sets how an animation progresses through the duration of each cycle.

Which of the following things does the

The HTML element <dl> (definition list) simply groups items within an enclosed <dd> (definition description) tag, though it may associate them with a caption defined by a <dt> (definition term) tag.

The _______________ CSS property applies to inline elements, setting whether the browser should insert line breaks within an otherwise unbreakable string to prevent text from overflowing its line box.

The padding-block-start CSS property defines the logical block start padding of an element, which maps to a physical padding depending on the element's writing mode, directionality, and text orientation.