<style type="text/css">
@font-face{
font-family:"open-serif-book";
src:url("https://dafonttop.com/wp-data/o/390/9390/file/OpenSerif-Book.ttf") format("woff"),
url("https://dafonttop.com/wp-data/o/390/9390/file/OpenSerif-Book.ttf") format("opentype"),
url("https://dafonttop.com/wp-data/o/390/9390/file/OpenSerif-Book.ttf") format("truetype");
}
span.font0{font-family:"open-serif-book";font-size:px;text-transform:;}
</style>
Open Serif Book