These are actually no shortcodes. As you can set the optional class attribute for each shortcode or HTML element (like content images). You can set several different frame and shadow classes on your images. See examples below.
frame
drop-shadow
bottom-shadow
…and yes, you can combine the classes
frame drop-shadow
frame bottom-shadow
Image Frames and Shadows
Updated on 2014-03-27T17:14:42+00:00, by WordPress.