Keyboard Type Animation - AutoWritingText
Impossible using only css3
You can change font-size, font-color, font-family as you wish. AutoWritingText can be used on almost any html tag (div, p, h1-6, span, ...).
AutoWritingText works in all the latest browsers, and partially in old ones (some features, in IE8, may be disabled).
AutoWritingText doesn't alter your other css files so your layout will stay responsive as before.
You don’t have to alter your html structure. AutoWritingText can animate almost every tags containing text.