@font-face {
    font-family: 'CMU Serif';
    font-style: normal;
    font-weight: 500;
    src: local('CMU Serif'), url('https://fonts.cdnfonts.com/s/19926/cmunrm.woff') format('woff');
}
@font-face {
    font-family: 'CMU Serif';
    font-style: italic;
    font-weight: 500;
    src: local('CMU Serif'), url('https://fonts.cdnfonts.com/s/19926/cmunti.woff') format('woff');
}
@font-face {
    font-family: 'CMU Serif';
    font-style: normal;
    font-weight: 700;
    src: local('CMU Serif'), url('https://fonts.cdnfonts.com/s/19926/cmunbx.woff') format('woff');
}
@font-face {
    font-family: 'CMU Serif';
    font-style: italic;
    font-weight: 700;
    src: local('CMU Serif'), url('https://fonts.cdnfonts.com/s/19926/cmunbi.woff') format('woff');
}