@font-face {
    font-family:'Open Sans';
    src:url('../fonts/open-sans.eot');
    src:url('../fonts/open-sans.eot') format('embedded-opentype'),
    url('../fonts/open-sans.woff') format('woff'),
    url('../fonts/open-sans.ttf') format('truetype'),
    url('../fonts/open-sans.svg') format('svg');
    font-weight:normal;
    font-style:normal;
    font-display: optional;
}
@font-face {
    font-family:'Open Sans';
    src:url('../fonts/open-sans-bold.eot');
    src:url('../open-sans-bold.eot') format('embedded-opentype'),
    url('../fonts/open-sans-bold.woff') format('woff'),
    url('../fonts/open-sans-bold.ttf') format('truetype'),
    url('../fonts/open-sans-bold.svg') format('svg');
    font-weight:bold;
    font-style:normal;
    font-display: optional;
}