View file application/libraries/Scaffold/mixins/css3/rotate.css
/**
* Rotate an element 90, 180 or 270 degrees
*/
=rotate($angle)
{
-webkit-transform: rotate(#[$angle]deg);
-moz-transform: rotate(#[$angle]deg);
filter: progid:DXImageTransform.Microsoft.BasicImage(rotation=#[90 / $angle]);
}