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Things I Wish I’d Known About CSS

Published:

cssfordesigners.com

Some CSS things you should know. Big ones are:

  • ::before/::after need content. Heydon suggests adding something like this to the default stylesheet:
    *::before, *::after {
    content: '';
}
  • Use relative units everywhere and,
  • Margins collapse into the size of the bigger margin.

Read the article for more.