When writing markup, if I put fixed with text in a heading, the fixed width text’s font size and boldness doesn’t match the rest of the header in the final rendered view.
“Edit” mode: looks good!
“Preview” mode: fixed-width text size is smaller than the normal header text size. (Also the background color for the fixed-width text isn’t a different shade in the header, whereas it is a different shade in normal text. Not sure if this is an intentional difference or a bug.)
Final rendering: same as “Preview”