This is size 1.
This is size 2.
This is size 3.
This is size 4.
This is size 5.
This is size 6.
This is size 7.
This is your default size. It should be size 3.
This is size -2, which is the same as size 1.
This is size -1, which is the same as size 2.
This is size +1, which is the same as size 4.
This is size +2, which is the same as size 5.
This is size +3, which is the same as size 6.
This is size +4, which is the same as size 7.
This is your default sans-serif font.
This is your default serif font.
This is Arial unless you don't have Arial.
This is Verdana unless you don't have Verdana.
This is Helvetica unless you don't have Helvetica.
This is Times New Roman unless you don't have Times New Roman.
This is Georgia unless you don't have Georgia.
This is Courier unless you don't have Courier.
For this sentence, the computer will use the first available font out of my list.
Font tags can be nested inside each other.
If you want your page to look really STUPID you can change fonts and colors randomly