For this test we have normalized the font-sizes using "reset.css" and "base.css". This test creates a <p> for each font-size that is 50%-200% of the base font-size. This way you can see what percentages scale best across different browsers.

This may take some time, depending on the speed of your machine. I recommend not, using FireBug or another debugger, as it will be very slow and may crash your browser.