@font-face {
    font-family: 'PT Serif';
    src: local('PT Serif'), local('PTSerif-Regular'), url('ptserif.woff2') format('woff2'), url('ptserif.woff') format('woff'), url('ptserif.ttf') format('truetype');
    font-weight: 400;
    font-style: normal;
}
@font-face {
    font-family: 'PT Serif';
    src: local('PT Serif Italic'), local('PTSerif-Italic'), url('ptserifitalic.woff2') format('woff2'), url('ptserifitalic.woff') format('woff'), url('ptserifitalic.ttf') format('truetype');
    font-weight: 400;
    font-style: italic;
}
@font-face {
    font-family: 'PT Serif';
    src: local('PT Serif Bold'), local('PTSerif-Bold'), url('ptserifbold.woff2') format('woff2'), url('ptserifbold.woff') format('woff'), url('ptserifbold.ttf') format('truetype');
    font-weight: 700;
    font-style: normal;
}
@font-face {
    font-family: 'PT Serif';
    src: local('PT Serif Bold Italic'), local('PTSerif-BoldItalic'), url('ptserifbolditalic.woff2') format('woff2'), url('ptserifbolditalic.woff') format('woff'), url('ptserifbolditalic.ttf') format('truetype');
    font-weight: 700;
    font-style: italic;
}