@font-face {
    font-family: 'PT Serif';
    font-display: swap;
    src: local('PT Serif'),
         url('/fonts/PTSerif-Regular.woff2') format('woff2');
}

@font-face {
    font-family: 'Source Sans Pro';
    font-display: swap;
    src: local('Source Sans Pro'),
         url('/fonts/SourceSansPro-Regular.woff2') format('woff2');
}