Bare Essentials of CSS

What is a User Agent?

Elements and Properties Different elements have various properties that can be modified using CSS. Here are some examples.

• background-color
• color
• display The none value for this property renders the element invisible. The block value will make the element visible.

property

value

rule

selector

declaration

Three Levels of Style Sheet

What is the purpose of <div> and <span>?

Colors