Does anyone know what is the .css code for editing the width of the editing area for a course item when using Quick Edit as in the image below? It would be really helpful to extend to be wider than 200-300px it currently seems to be.


This should work for Quiz, Page, and Assignment modules:
#page-mod-assign-mod #id_general .form-inline .form-control,
#page-mod-quiz-mod #id_general .form-inline .form-control,
#page-mod-page-mod #id_general .form-inline .form-control
{width: 100%!important;}
Thanks so much John!,
what is the instance name ?
I am not a dev, if you could write to me the whole code I need to copy inte the custom CSS box in the theme I would appreciate ?
Thanks a lot!