@font-face {
    font-family: 'StrongConcrete';
    src: url('StrongConcreteThin.woff2') format('woff2'),
         url('StrongConcreteThin.woff') format('woff');
    font-weight: 100;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'StrongConcrete';
    src: url('StrongConcreteRegular.woff2') format('woff2'),
         url('StrongConcreteRegular.woff') format('woff');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'StrongConcrete';
    src: url('StrongConcreteBold.woff2') format('woff2'),
         url('StrongConcreteBold.woff') format('woff');
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'StrongConcrete';
    src: url('StrongConcreteUltrabold.woff2') format('woff2'),
         url('StrongConcreteUltrabold.woff') format('woff');
    font-weight: 800;
    font-style: normal;
    font-display: swap;
}