You need to declare @font-face like this in your stylesheet
@font-face {
font-family: 'Awesome-Font';
font-style: normal;
font-weight: 400;
src: local('Awesome-Font'), local('Awesome-Font-Regular'), url(path/Awesome-Font.woff) format('woff');
}
Now if you want to apply this font to a paragraph simply use it like this..
p {
font-family: 'Awesome-Font', Arial;
}