Looking for advice really on how to center a image that's uploaded in the richtext box. I know it can be done using css and I have created a css class name so it centers the image but the user does not know css and wondering if they don't know CSS or what the css class name is, can it be done any other way within the richtext box

If not, only way I think is to write a message using the message advice code to let them know what css class to center the image

UPDATE: Sorted it, I kinda forgot about custom styles so used that and is working