Learn:

• 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.

Learn:

• 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.

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.