How i can add new fancybox-style (theme) for display uploaded image in WYSIWYG / CKEditor with Media module? When I upload new image with Media Browser (WYSIWYG + CKEditor + Media), I see themes: original, small, large... How i can add my own template to this list for fancybox?

&lt;a href="full.jpg"&gt;&lt;img src="preview.jpg" /&gt;&lt;/a&gt;


Maybe already have a module for this theme?
Go to configuration, media, image,styles, add style, or directly 

http://example.com/admin/config/media/image-styles/add


And add a custom image style.