Monospace font does not render Morse code correctly (and will have other issues).

[7ombie]

The monospace font used by the web client cannot render Morse code properly. The dots are sometimes rendered level with the dashes (in the middle, like a multiply operator), and other times, level with the line (at the bottom, like a period).

This seems to be caused by using a font with ligatures that were optimized for rendering code. If so, there will be other corner-cases, so we should switch to something more general purpose (I would recommend IBM Plex Mono).