<!DOCTYPE html> <html> <head> <title>font-display test</title> <meta charset="utf-8"> <style> body { margin: 20px } @font-face { font-family: test2-auto; src: url(../fonts/markfonts-delay.sjs?font=markA&delay=4500&test=font-display-2-auto); font-display: auto; } @font-face { font-family: test2-block; src: url(../fonts/markfonts-delay.sjs?font=markA&delay=4500&test=font-display-2-block); font-display: block; } @font-face { font-family: test2-swap; src: url(../fonts/markfonts-delay.sjs?font=markA&delay=4500&test=font-display-2-swap); font-display: swap; } @font-face { font-family: test2-fallback; src: url(../fonts/markfonts-delay.sjs?font=markA&delay=4500&test=font-display-2-fallback); font-display: fallback; } @font-face { font-family: test2-optional; src: url(../fonts/markfonts-delay.sjs?font=markA&delay=4500&test=font-display-2-optional); font-display: optional; } div.test { font-size: 600%; line-height: 1.3em; width: 500px; } div.test p { display: inline-block; width: 150px; margin: 0; } .auto { font-family: test2-auto; } .block { font-family: test2-block; } .swap { font-family: test2-swap; } .fallback { font-family: test2-fallback; } .optional { font-family: test2-optional; } </style> </head> <body> <div class="test"> <p class="auto">A</p> <p class="block">A</p> </div> <div class="test"> <p class="swap">A</p> <p class="fallback">A</p> <p class="optional">A</p> </div> </body> </html>