css is the language we use to style an HTML document.
CSS describes how HTML elements should be displayed. CSS is the language we use to style a Web page.
CSS Syntax ___
CSS selector
The selector points to the HTML element you want to style.
The declaration block contains one or more declarations separated by semicolons.
Each declaration includes a CSS property name and a value, separated by a colon.
Multiple CSS declarations are separated with semicolons, and declaration blocks are surrounded by curly braces.