Possible to exceed allowed font size

The editor supplies sizes 8, 10, 12, 14, 18, 24, and 36. It is possible to exceed the allowed font size (this example here shows font size 500)

font size: 500+

If you make a font large enough, it can break the site. Example here, font size: 1,000,000 (1 million)

font size: 1,000,000 (1 million)

Which clearly outlines the importance of restricting the allowed font size.

Quote from Alexander Ebert

Can't help myself, but that giant 9 somehow looks quite awesome to me

Still confirming this as a bug though.

It was not a 9, rather a percentage symbol %

Though given how large it is I'm sure it looked like something else. lol