What does the <strong> tag highlight in HTML?

The tag in HTML is used to denote text that has strong importance. When this tag is applied to an element, it typically renders the text in bold, visually indicating its significance in the context of the content. This semantic markup not only affects how the text is displayed but also conveys meaning to search engines and assistive technologies, ensuring that screen readers and other tools understand that this text carries more weight compared to surrounding text.

While the tag is responsible for providing emphasis and may also render text in italics, the primary function of lies in highlighting the importance of the content. Moreover, the tag is used to create smaller text, which does not convey importance, and is not associated with the function of the tag. Therefore, the understanding of as a means to indicate bold text with strong importance aligns accurately with its intended use in HTML.