Step1: Search a particular font-family.
ex : google fonts
Step2: Once you find the font-family, click on “add collection”.
Step3: Go to particular collection and click on “use” button.
Step4: Copy the code.
Eg: link href='http://fonts.googleapis.com/css?family=Belleza' rel='stylesheet' type='text/css'
Note : ( along with the open and close angle brackets )
Step5: Cal font-family in CSS as mentioned in google.
Eg: font-family: 'Belleza', sans-serif;
IN DRUPAL 6
Cal the font-family code in header region in page.tpl.
link href='http://fonts.googleapis.com/css?family=Belleza' rel='stylesheet' type='text/css'
Note : ( along with the open and close angle brackets )
IN DRUPAL 7
Cal the font-family code in header region in html.tpl
<?php
print $head;
?>..
..