@font-face {
    font-family: 'Fira Sans Medium';
    src: url('FiraSansMedium.eot');
    src: url('FiraSansMedium.eot?#iefix') format('embedded-opentype'),
    url('FiraSansMedium.woff') format('woff'),
    url('FiraSansMedium.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
}

@font-face {
    font-family: 'Fira Sans Light';
    src: url('FiraSansLight.eot');
    src: url('FiraSansLight.eot?#iefix') format('embedded-opentype'),
    url('FiraSansLight.woff') format('woff'),
    url('FiraSansLight.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
}

@font-face {
    font-family: 'Fira Sans Bold';
    src: url('FiraSans-Bold.eot');
    src: url('FiraSans-Bold.eot?#iefix') format('embedded-opentype'),
    url('FiraSans-Bold.woff') format('woff'),
    url('FiraSans-Bold.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
}

@font-face {
    font-family: "Fira Sans Book";
    src: url("FiraSans-Book.otf") format("opentype");
}