use font on website html

1<style type="text/css">
2@font-face {
3    font-family: "My Custom Font";
4    src: url(http://www.example.org/mycustomfont.ttf) format("truetype");
5}
6p.customfont { 
7    font-family: "My Custom Font", Verdana, Tahoma;
8}
9</style>
10<p class="customfont">Hello world!</p>
11