When a table\'s width exceed the span\'s width, like this page: http://jsfiddle.net/rcHdC/
You will see the table\'s content is outside of the span.
There are many different things you can do when dealing with responsive tables.
I personally like this approach by Chris Coyier:
You can find many other alternatives here:
If you can leverage Bootstrap and get something quickly, you can simply use the class names ".hidden-phone" and ".hidden-tablet" to hide some rows but this approach might to be the best in many cases. More info (see "Responsive utility classes"):