Learn CSS - Combinator Selectors (Descendant, Child)
CSS selectors are used to "find" (or select) the HTML elements you want to style.
Combinator selectors (select elements using parent child relationship)
descendant selector: selects single or multiple HTML elements in the immediate or nested child level. Parent and child in the selector are separated by space
child selector: selects single or multiple HTML elements in the immediate child level. parent and child selectors are separated by greater than symbol
Prerequisites: HTML
Since CSS works with HTML, learning HTML is a prerequisite before learning CSS
Learn HTML here: • Learn HTML 5