Using CSS lets you specify fonts for your pages, you should always specify alternatives and a font-family in case none of your suggestions are available on your visitors machine.
A CSS font-family declaration looks like this:
font-family: “Trebuchet MS”, “MS Sans Serif”, Geneva, sans-serif;
for the full CSS spec:
Which fonts can I use?
see:
To identify a font:
To manage fonts:
Get fonts: