// Stacked Icons
// -------------------------

.fa-stack {
  position: relative;
  display: inline-block;
  width: 2em;
  height: 2em;
  line-height: 2em;
  vertical-align: middle;
}
.fa-stack-1x, .fa-stack-2x {
  position: absolute;
  left: 0;
  width: 100%;
  text-align: center;
}
.fa-stack-1x { line-height: inherit; }
.fa-stack-2x { font-size: 2em; }
.fa-inverse { color: @fa-inverse; }