/* FONT AWESOME CORE
 * -------------------------- */

.fa {
  .icon-FontAwesome();
}


/* makes the font 33% larger relative to the icon container */
.fa-lg {
  font-size: (4em / 3);
  vertical-align: -15%;
  line-height: (3em / 4);
}
/* increased font size for icon-lg */
.fa-fixed-width {
  width: (16em / 14);
  padding-right: (4em / 14);
  text-align: right;
  &.fa-lg {
    width: (20em / 14);
  }
}


// Icon UL & LI
// -------------------------

.fa-ul {
  padding-left: 0;
  margin-left: @icons-li-width;
  list-style-type: none;

  > li { position: relative; }
}
.fa-li {
  position: absolute;
  left: -@icons-li-width;
  width: @icons-li-width;
  top: (2em / 14);
  text-align: center;
  &.fa-lg {
    left: -@icons-li-width + (4em / 14);
  }
}

// allows usage of the hide class directly on font awesome icons
.fa.hide { display: none; }

.fa-muted { color: @iconMuted; }
.fa-light { color: @iconLight; }
.fa-dark { color: @iconDark; }


// Icon Borders
// -------------------------

.fa-border {
  padding: .2em .25em .15em;
  border: solid 1px @borderColor;
  .border-radius(3px);
}

// Icon Sizes
// -------------------------

.fa-2x {
  font-size: 2em;
  &.fa-border {
    border-width: 2px;
    .border-radius(4px);
  }
}
.fa-3x {
  font-size: 3em;
  &.fa-border {
    border-width: 3px;
    .border-radius(5px);
  }
}
.fa-4x {
  font-size: 4em;
  &.fa-border {
    border-width: 4px;
    .border-radius(6px);
  }
}

.fa-5x {
  font-size: 5em;
  &.fa-border {
    border-width: 5px;
    .border-radius(7px);
  }
}


// Floats & Margins
// -------------------------

// Quick floats
.pull-right { float: right; }
.pull-left { float: left; }

.fa {
  &.pull-left { margin-right: .3em; }
  &.pull-right { margin-left: .3em; }
}