HTML Syntax and Structure Errors

Overlapping elements

• 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

Element markup syntax errors

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

Attributes markup syntax errors

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