ArchitectsDaughter

font-size Value	Example
xx-small	This is an example of a defined Font Size.
x-small	This is an example of a defined Font Size.
small	This is an example of a defined Font Size.
medium	This is an example of a defined Font Size.
large	This is an example of a defined Font Size.
x-large	This is an example of a defined Font Size.
xx-large	This is an example of a defined Font Size.

LivinByNumbers

font-size Value	Example
xx-small	This is an example of a defined Font Size.
x-small	This is an example of a defined Font Size.
small	This is an example of a defined Font Size.
medium	This is an example of a defined Font Size.
large	This is an example of a defined Font Size.
x-large	This is an example of a defined Font Size.
xx-large	This is an example of a defined Font Size.

Cantarell

font-size Value	Example
xx-small	This is an example of a defined Font Size.
x-small	This is an example of a defined Font Size.
small	This is an example of a defined Font Size.
medium	This is an example of a defined Font Size.
large	This is an example of a defined Font Size.
x-large	This is an example of a defined Font Size.
xx-large	This is an example of a defined Font Size.

Caslon Calligraphic

font-size Value	Example
medium	ABCDEFGHIJKLMNOPQRSTUVWXYZ
large	ABCDEFGHIJKLMNOPQRSTUVWXYZ

Code Example

<p style="font-size:medium;">This is an example of a defined Font Size.</p>