**CSS stands for Cascading Style Sheets and its control the design the layout of the web page its allowspecify how the content of an element should appear
CSS treats each HTML element as if it appears inside its own box and uses rules to indicate how that element should look
CSS works by associating rules with HTML elements, A CSS rule contains two parts: a selector and a declaration for exmaple**
A script is a series of instructions that a computer can follow one-by-one. Each individual instruction or step is known as a statement. Statements should end with a semicolon.
A script will have to temporarily store the bits of information it needs to do its job. It can store this data in variables.
