Or maybe this: A tutorial on how to actually use
Like how would I actually use:
$css = rwmb_the_value( $field_id, '', '', false ); echo '';
(taken from the background field documentation…doesn’t seem to work properly though) and use it to show a background image for div.
I tried using the code I pasted from the
background field docs and it doesn’t even work. In the example given the css is supposedly wrapped in a
div but it doesn’t work.