A big problem i met [unable to paste as the original format]

Hi, firstly, not sure if this is big problem to others.

OS: macos 10.15.7, j version: 1.14.

the problem i met is,

when i copy and paste the output from mysql database query in normal mode, the format is so annoying, it is not a good vision, ie, not a grid format like the original output. (actually, i think only using courier new font can resolve this, but in normal mode, i dont know how and where to set it). the userstyles.css file is only working with 'code view' mode.

i know i can do it in 'code view' but in this mode, i could not insert any photos as comment, eg, sometimes need to paste a screen copy of query output.

can any one help me on this ? many thanks