@font-face {
    font-family: 'Open Sans';
    src: url('OpenSans-300.ttf') format('truetype');
    font-weight: 300;
    font-style: normal;
}

@font-face {
    font-family: 'Open Sans';
    src: url('OpenSans-400.ttf') format('truetype');
    font-weight: 400;
    font-style: normal;
}

@font-face {
    font-family: 'Open Sans';
    src: url('OpenSans-600.ttf') format('truetype');
    font-weight: 600;
    font-style: normal;
}

@font-face {
    font-family: 'Open Sans';
    src: url('OpenSans-700.ttf') format('truetype');
    font-weight: 700;
    font-style: normal;
}

@font-face {
    font-family: 'Open Sans';
    src: url('OpenSans-800.ttf') format('truetype');
    font-weight: 800;
    font-style: normal;
}