Set a default font family and size in ckeditor Its been 4 days I am trying to set a default font family to the ckeditor(not set default label) but I am not able to do the task. Also i tried working with content.css but its not working. Please need a help
Assuming you are using the CKEditor module you will need to override it using CSS. You can either create a ckeditor.css file to override it or edit it in your theme file.

Or you can add

config.extraCss += "body{font-family:Arial, serif;}";


To your extra javascript section in the settings text format.