Swapping between a list of line items and a collection of detailed "product highlight" callout boxes for items.

My boss found these links which show off "product highlight" callout boxes for a list of items:

1. http://vnjs.net/www/project/freewall/example/demo-filter.html
2. http://suprb.com/apps/gridalicious/
3. http://www.jqueryrain.com/?4p48mK1P

 
 

The last of these shows off swapping to and from a list. I guess if I were to author something myself, each item would be a div with other divs inside of it. I think that way, by switching CSS styles alone I could create an effect in which one format could easily fall over to another. It occurs to me that this sort of thing lends itself well to the narrow mobile world too where there could just not be a (horizontal-space-heavy) list format for the items I guess.

 
 

Also, a different coworker today mentioned: http://css-tricks.com/snippets/css/a-guide-to-flexbox/