customize event box margin

I would like to customize the right margin for terrace skin event box, so that single event doesn’t take up the whole column. Does anyone know how to do that? Thanks!

scheduler.config.menu_width = 20; //or any other non-zero value
scheduler.config.use_select_menu_space = false;


Is there any way to display the margin on the right of the event box? What I need to achieve is dragging and creating event in that margin, but if it’s on the left, when I drag and create in the left margin, the event will be displayed on the right, which is a little weird.

Currently there is no way to reserve margin on the right side.