Genesis Sandbox Featured Content Widget. Based on Nick Croft's Genesis Featured Widget Amplified for additional functionality which allows support for custom post types, taxonomies, and extends the flexibility of the widget via action hooks to allow the elements to be re-positioned or other elements to be added.
According to the official Genesis demo site on column classes the columns should be one above the other, when the screen size shrinks (e.g. on mobile devices).
As you can see in the picture...
According to the official Genesis demo site on column classes the columns should be one above the other, when the screen size shrinks (e.g. on mobile devices).
See also https://wordpress.org/support/topic/column-classes-not-responsive/