@font-face {
    font-family: 'Open Sans';
    font-style: normal;
    font-weight: 400;
    font-stretch: normal;
    font-display: swap;
    src: url('../font/opensans-regular.ttf') format('truetype');
}
@font-face {
    font-family: 'Open Sans';
    font-style: normal;
    font-weight: 500;
    font-stretch: normal;
    font-display: swap;
    src: url('../font/opensans-semibold.ttf') format('truetype');
}

@font-face {
    font-family: 'Open Sans';
    font-style: normal;
    font-weight: 600;
    font-stretch: normal;
    font-display: swap;
    src: url('../font/opensans-bold.ttf') format('truetype');
}