where are tags used in html code example

Example 1: what is html used for

html is used to make web pages and it discribes the layout of a web page

Example 2: what does i tag do in html

The <i> tag defines a part of text in an alternate voice or mood. The content inside is typically displayed in italic. The <i> tag is often used to indicate a technical term, a phrase from another language, a thought, a ship name, etc.