stateface.css.erb

@font-face {
   font-family: 'StateFaceRegular';
   src: url(<%= asset_path 'stateface-regular-webfont.eot' %>);
   src: url(<%= asset_path 'stateface-regular-webfont.eot?#iefix' %>) format('embedded-opentype'),
        url(<%= asset_path 'stateface-regular-webfont.woff' %>) format('woff'),
        url(<%= asset_path 'stateface-regular-webfont.ttf' %>) format('truetype'),
        url(<%= asset_path 'stateface-regular-webfont.svg#StateFaceRegular' %>) format('svg');
   font-weight: normal;
   font-style: normal;
}