/* EXTRAS
 * -------------------------- */

/* Stacked and layered icon */
+icon-stack

/* Animated rotating icon */
.icon-spin
  display: inline-block
  +experimental(animation, spin 2s infinite linear)

+keyframes(spin)
  0%
    +experimental(transform, rotate(0deg))
  100%
    +experimental(transform, rotate(359deg))


/* Icon rotations and mirroring */
.icon-rotate-90:before
  +experimental(transform, rotate(90deg))
  filter: progid:DXImageTransform.Microsoft.BasicImage(rotation=1)


.icon-rotate-180:before
  +experimental(transform, rotate(180deg))
  filter: progid:DXImageTransform.Microsoft.BasicImage(rotation=2)


.icon-rotate-270:before
  +experimental(transform, rotate(270deg))
  filter: progid:DXImageTransform.Microsoft.BasicImage(rotation=3)


.icon-flip-horizontal:before
  +experimental(transform, scale(-1, 1))

.icon-flip-vertical:before
  +experimental(transform, scale(1, -1))