Sign In

CSS Cross-Country

Level Topics

  • Adding style, selectors, the cascade, and floats
  • Clearing floats, inheritance, and specificity
  • The box model, positioning, and z-index
  • DRY, display types, and centering
  • Protecting your layout and specificity problems
  • Image use and image cropping
  • Image replacement and sprites
  • Pseudo classes and pseudo elements

Earn These Badges

  • Cross-Country Level 1 Badge
  • Cross-Country Level 2 Badge
  • Cross-Country Level 3 Badge
  • Cross-Country Level 4 Badge
  • Cross-Country Level 5 Badge
  • Cross-Country Level 6 Badge
  • Cross-Country Level 7 Badge
  • Cross-Country Level 8 Badge