CSS code for wider side margins of plain editor

[Marco1]

Windows, Version 1.7.11

Hello! I would like to ask what code I can add to the file "userchrome.css" if I want to have wider margins left and right of the plain editor window.

I just need more blank space between the text of the plain editor and the sidepanels.

Thank you very much for your help.

[johano]

@Marco1, check here

[Marco1]

Thank you so much for telling me about that article, yes the code there works perfectly to create margins on the sides of the plain text editor:

/* Limit the max width of editor, and center */
.CodeMirror-sizer {
margin-right: auto !important;
margin-left: auto !important;
max-width: 750px !important;
}