@font-face {
font-family:swuop;
src: url(http://op.swu.ac.th/Portals/21/css/Srinakharinwirot-Regular.ttf);
}

p {font-family:swuop,serif;}

@font-face {
font-family:swuop;
src: url(https://op.swu.ac.th/Portals/21/css/Srinakharinwirot-Regular.ttf);
}