@font-face {
    font-family: 'Open Sans';
    font-style: italic;
    font-weight: 300;
    src: url(OpenSans-LightItalic.ttf) format('truetype');
}
@font-face {
    font-family: 'Open Sans';
    font-style: italic;
    font-weight: 400;
    src: url(OpenSans-Italic.ttf) format('truetype');
}
@font-face {
    font-family: 'Open Sans';
    font-style: italic;
    font-weight: 600;
    src: url(OpenSans-SemiBoldItalic.ttf) format('truetype');
}
@font-face {
    font-family: 'Open Sans';
    font-style: italic;
    font-weight: 700;
    src: url(OpenSans-BoldItalic.ttf) format('truetype');
}

@font-face {
    font-family: 'Open Sans';
    font-style: normal;
    font-weight: 300;
    src: url(OpenSans-Light.ttf) format('truetype');
}
@font-face {
    font-family: 'Open Sans';
    font-style: normal;
    font-weight: 400;
    src: url(OpenSans-Regular.ttf) format('truetype');
}
@font-face {
    font-family: 'Open Sans';
    font-style: normal;
    font-weight: 600;
    src: url(OpenSans-SemiBold.ttf) format('truetype');
}
@font-face {
    font-family: 'Open Sans';
    font-style: normal;
    font-weight: 700;
    src: url(OpenSans-Bold.ttf) format('truetype');
}