Code to import fonts

Import Fonts

@font-face {
    font-family: myFont;
    src: url({!URLFOR($Resource.MyZipFile, '/root/to/font.ttf')});
}

p {
    font-family: myFont;
}

//You could put them in a .zip folder, upload them as a static resource and use @font-face to call them in your CSS.
//In @font-face you're created a font giving it a name and the directory to your font. Then in p you're simply using the font you've referenced.