Always worthwhile to specify a "fallback" font in case the reader doesn't have the one you wanted :
Code:
p {
font-family: Georgia, serif;
font-weight: normal;
text-indent: 1em;
text-align: justify;
line-height: 120%;
margin-bottom: .5em;
margin-left: 0.5em;
}
h1,h2,h3 {
font-family: Arial, sans-serif;
text-align: center;
}
Here the reader should use Georgia for normal text but if it isn't there it should use a generic serif font. For headers its Arial then a generic sans-serif font.
BobC