Classes used: button tiny success (for green)HIT ME
Classes used: button small alert (for red)HIT ME
Classes used: button radius roundHIT ME
Classes used: button large disabled (for light blue)--but notice with the "disabled" button there is NO HOVER EFFECTHIT ME
Classes used: button small alert (red) success (green): two buttons wrapped in list items in an ordered list with a class of "button-group"
We added the class "radius" to the ul container to give our buttons a bit of a border. This added a border radius of 3 pixels to our buttons.
We added the class "hide-for-small" to the second (green) button, which makes it disappear on mobile devices. This is called "Visibility Classes"