• Universal selector
• Type selectors
• Descendant selectors
• Child selectors
• Adjacent sibling selectors
• Attribute selectors
• Class selectors
• ID selectors

Pseudo-classes

• :first-child
• :link and :visited
• :hover, :active and :focus
• :lang

Pseudo-elements

• :first-line
• :first-letter
• :before and :after