@font-face {
    font-family: 'PT_Serif';
    src: url('PTSerif-Regular.ttf') format('truetype');
    font-weight: 400;
    font-style: normal;
}

@font-face {
    font-family: 'PT_Serif';
    src: url('PTSerif-Italic.ttf') format('truetype');
    font-weight: 400;
    font-style: italic;
}

@font-face {
    font-family: 'PT_Serif';
    src: url('PTSerif-Bold.ttf') format('truetype');
    font-weight: 700;
    font-style: normal;
}

@font-face {
    font-family: 'PT_Serif';
    src: url('PTSerif-BoldItalic.ttf') format('truetype');
    font-weight: 700;
    font-style: italic;
}