Question

What is the difference between descendant selector and an ID Selector?

Answer 1

Answer: The descendant selector matches all elements that are descendants of a specified element.

I'd Selector : The id selector uses the id attribute of an HTML element to select a specific element. The id of an element is unique within a page, so the id selector is used to select one unique element! To select an element with a specific id, write a hash (#) character, followed by the id of the element.