1. Conver fonts of any type to to .eot font format: www.fontsquirrel.com/fontface/generator
2. Insert the following script into css file:
@font-face {
font-family: 'Eaves';
src: url('/fonts/MrsEavesItalic.eot');
src: local('MrsEaves Italic'), local('MrsEavesItalic'), url('/fonts/MrsEavesItalic.otf') format('opentype');
}