@font-face {
    font-family: 'OS';
	src: url('OpenSans-Regular.eot#');
    src: url('OpenSans-Regular.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
}

@font-face {
    font-family: 'OS';
	src: url('OpenSans-Italic.eot#');
    src: url('OpenSans-Italic.ttf') format('truetype');
    font-weight: normal;
    font-style: italic;
}

@font-face {
    font-family: 'OS';
	src: url('OpenSans-Semibold.eot#');
    src: url('OpenSans-Semibold.ttf') format('truetype');
    font-weight: bold;
    font-style: normal;
}