less/core.less


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

.fa {
  .icon-FontAwesome();
}

.fa:before {
  display: inline-block;
  text-decoration: inherit;
  speak: none;
}

/* makes the font 33% larger relative to the icon container */
.fa-lg:before {
  font-size: (4em / 3);
  vertical-align: -10%;
}

/* makes sure icons active on rollover in links */
a {
  .fa {
    display: inline;
  }
}

/* increased font size for icon-lg */
.fa {
  &.fa-fixed-width {
    display: inline-block;
    width: (16em / 14);
    padding-right: (4em / 14);
    text-align: right;
    &.fa-lg {
      width: (20em / 14);
    }
  }
}

.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;
    line-height: inherit;
    text-align: center;
  }
}

// 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;
  }
}