What is youtube italic?

YouTube italic is a feature of YouTube that allows users to italicize their text in the video description, comments, and title. Italic text is slanted and gives emphasis to the words used. This feature can be applied by adding an HTML tag to the text, or by using the keyboard shortcut "Ctrl + I" on a PC or "Cmd + I" on a Mac while typing the text. Italic text is often used to highlight important information or to add emphasis to a particular point. It can also make the content more aesthetically pleasing and easier to read. However, it should be used sparingly, as too much italicized text can be overwhelming and distracting for viewers.