Is this available? Has it been certified? What is the current CSS version?

Typically, where is the URL link pointing to?

"This next example might be found in a UA's default style sheet. It implements the CSS3 generic font family, serif by mapping it to a wide variety of serif fonts that might exist on various platforms. No metrics are given since these vary among the possible alternatives."

@font-face {
  src: local("Palatino"),
	  local("Times New Roman"),
	  local("New York"),
  font-family: serif;
  font-weight: 100, 200, 300, 400, 500;
  font-style: normal;
  font-variant: normal;
  font-size: all
CSS3 module: Web Fonts

Thanks Rick