HTML Syntax and Structure

Simple and plain HTML content

• Unordered lists contain one or more items
• Each item may contain markup
• items can also contain further block-level content …
  1. … such as ordered lists

HTML Elements may use uppercase as well

• Unordered lists contain one or more items
• Each item may contain markup
• items can also contain further block-level content …
  1. … such as ordered lists

(Some) end tags can be ommitted

• Unordered lists contain one or more items
• Each item may contain markup
• items can also contain further block-level content …
  1. … such as ordered lists

Attributes specify element metadata

• Unordered lists contain one or more items
• Each item may contain markup
• items can also contain further block-level content …
  42. … such as ordered lists

validate page with the W3C Validator