Let's talk about CSS!

This is an example of a span in CSS!
This box is created with a `<div>` command!

What is contained in this `<div>`?

A heading, in Rockwell font!

A paragraph, with a span in it!

This list!

One player selects boxes with X or O.
You take turns picking a box.
Line three boxes up vertically, horizontally, or diagonally, and
you win!