@font-face{
    font-family: 'OpenSans';
    font-weight: normal;
    font-style: normal;
    src: url('../fonts/OpenSans_Regular.ttf') format('truetype');
}
@font-face{
    font-family: 'OpenSans';
    font-weight: normal;
    font-style: italic;
    src: url('../fonts/OpenSans_Italic.ttf') format('truetype');
}
@font-face{
    font-family: 'OpenSans';
    font-weight: bold;
    font-style: normal;
    src: url('../fonts/OpenSans_Bold.ttf') format('truetype');
}
@font-face{
    font-family: 'OpenSans';
    font-weight: bold;
    font-style: italic;
    src: url('../fonts/OpenSans_BoldItalic.ttf') format('truetype');
}