Ordered & Unordered Lists
Lists are amazing. They are possibly the best way to make menus, list links, and anything else. They are semantic, have little markup, and are relatively cross-browser friendly.
Basics
ol stands for ordered list. This will show a number before each list item. ul stands for unordered list. This will be a normal list, with a bullet in front of it. An li is used on both ordered, and unordered lists. li stands for “list item.”
<ol> <li>List Item 1</li> <li>List Item 2</li> <li>List Item 3</li> </ol>


