@font-face {
  font-family: 'MyWebFont';
  src: url('webfont.eot'); /* IE9 Compat Modes */
  src: url('webfont.eot?#iefix') format('embedded-opentype'), /* IE6-IE8 */
       url('webfont.woff2') format('woff2'), /* Super Modern Browsers */
       url('webfont.woff') format('woff'), /* Pretty Modern Browsers */
       url('webfont.ttf')  format('truetype'), /* Safari, Android, iOS */
       /* url("webfont.otf") format("opentype") */
       url('webfont.svg#svgFontName') format('svg'); /* Legacy iOS */
}

/* tldr: woff and otf/ttf are supported by everything except IE 8-11 */