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What URLs are

See more about:


  • Every file on the Web has a URL. A file’s URL is its address on the Web.
  • The file’s extension tells the browser what type of data is in the file.
  • Photos are stored in separate files from HTML pages.
  • Links contain URLs.

Development site


  • Why you need a development site.
  • Several options for development sites.
  • How to password protect a directory.
  • That using relative URLs will make publishing a site easier.

Styling links

You know how to make links with the <a> tag. Let’s improve their look. Learn:

  • What the <a> tag’s pseudo-classes are.
  • How to use the pseudo-classes to create link effects.


How to...