MyBB Community Forums

When I insert this code inside the very top of global.css and then refresh the forum, I get this look of the forum, and when I remove that code, it goes back to normal. 

@font-face {
font-family: 'FrugalSansRegular';
src: url('fonts/ftl_____-webfont.eot');
src: local('?'), url('fonts/ftl_____-webfont.woff') format('woff'), url('fonts/ftl_____-webfont.ttf') format('truetype'), url('fonts/ftl_____-webfont.svg#webfontkIgqO6eN') format('svg');
font-weight: normal;
    font-style: normal;
}

How can I embed my font in the forum?

link to forum?

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