Using pixel font sizes is very similar to using a font size in Microsoft word. For example, a font size of 15 in Word is about 15 pixels. Ems are best practice for web design because it works better with more browsers than pixels do, like in Internet Explorer (A.K.A. Trash ;D). 70px would be about 4.375 ems, 36px is about 2.25 ems, and 10px is about .625 ems.
Above is an example of using ems instead of pixels.
The four link states are link, visited, hover, and active. To remember them, think of them as LoVe and HAte. Below is an example of the four link states being used.
The four link states are link, visited, hover, and active. To remember them, think of them as LoVe and HAte. Below is an example of the four link states being used.