Am I doing it wrong? The animation shows variable-pitch fonts, but the demo seem...

		neilv 81 days ago \| parent \| context \| favorite \| on: Show HN: OverType – A Markdown WYSIWYG editor that... Am I doing it wrong? The animation shows variable-pitch fonts, but the demo seems to be all the same fixed-pitch font for me. (On Firefox ESR and Chromium.)