How to Use Font Face

#1

See How to use @font-face in CSS | CSS-Tricks - CSS-Tricks

Creating a tiddler tagged with $:/tags/Stylesheet with below content

@font-face {
  font-family: 'MyWebFont';
  src:  url('myfont.woff2') format('woff2'),
        url('myfont.woff') format('woff');
}

Where myfont.woff2 is in the same folder of mywiki.html

This does not work for me