bootstrap-switch/src/less/bootstrap3/bootstrap-switch.less

@bootstrap-switch-base: bootstrap-switch;

.@{bootstrap-switch-base} {
  display: inline-block;
  cursor: pointer;
  border-radius: @border-radius-base;
  border: 1px solid;
  border-color: @btn-default-border;
  position: relative;
  text-align: left;
  overflow: hidden;
  line-height: 8px;
  .user-select(none);
  vertical-align: middle;
  min-width: 100px;
  .transition(~"border-color ease-in-out .15s, box-shadow ease-in-out .15s");

  &.@{bootstrap-switch-base}-mini {
    min-width: 71px;

    .@{bootstrap-switch-base}-handle-on,
    .@{bootstrap-switch-base}-handle-off,
    .@{bootstrap-switch-base}-label {
      padding-bottom: 4px;
      padding-top: 4px;
      font-size: 10px;
      line-height: 9px;
    }
  }

  &.@{bootstrap-switch-base}-small {
    min-width: 79px;

    .@{bootstrap-switch-base}-handle-on,
    .@{bootstrap-switch-base}-handle-off,
    .@{bootstrap-switch-base}-label {
      padding-bottom: 3px;
      padding-top: 3px;
      font-size: 12px;
      line-height: 18px;
    }
  }

  &.@{bootstrap-switch-base}-large {
    min-width: 120px;

    .@{bootstrap-switch-base}-handle-on,
    .@{bootstrap-switch-base}-handle-off,
    .@{bootstrap-switch-base}-label {
      padding-bottom: 9px;
      padding-top: 9px;
      font-size: 16px;
      line-height: normal;
    }
  }

  &.@{bootstrap-switch-base}-animate {

    .@{bootstrap-switch-base}-container {
      .transition(margin-left 0.5s);
    }
  }

  &.@{bootstrap-switch-base}-on {

    .@{bootstrap-switch-base}-container {
      margin-left: 0%;
    }

    .@{bootstrap-switch-base}-label {
      .border-right-radius(@border-radius-base - 1);
    }
  }

  &.@{bootstrap-switch-base}-off {

    .@{bootstrap-switch-base}-container {
      margin-left: -50%;
    }

    .@{bootstrap-switch-base}-label {
      .border-left-radius(@border-radius-base - 1);
    }
  }

  &.@{bootstrap-switch-base}-indeterminate {

    .@{bootstrap-switch-base}-container {
      margin-left: -25%;
    }
  }

  &.@{bootstrap-switch-base}-disabled,
  &.@{bootstrap-switch-base}-readonly,
  &.@{bootstrap-switch-base}-indeterminate {
    .opacity(.5);
    cursor: default !important;

    .@{bootstrap-switch-base}-handle-on,
    .@{bootstrap-switch-base}-handle-off,
    .@{bootstrap-switch-base}-label {
      cursor: default !important;
    }
  }

  &.@{bootstrap-switch-base}-focused {
    @color-rgba: rgba(red(@input-border-focus), green(@input-border-focus), blue(@input-border-focus), .6);
    border-color: @input-border-focus;
    outline: 0;
    .box-shadow(~"inset 0 1px 1px rgba(0,0,0,.075), 0 0 8px @{color-rgba}");
  }

  .@{bootstrap-switch-base}-container {
    display: inline-block;
    width: 150%;
    top: 0;
    border-radius: @border-radius-base;
    .translate3d(0, 0, 0);
  }

  .@{bootstrap-switch-base}-handle-on,
  .@{bootstrap-switch-base}-handle-off,
  .@{bootstrap-switch-base}-label {
    .box-sizing(border-box);
    cursor: pointer;
    display: inline-block !important;
    height: 100%;
    padding-bottom: 4px;
    padding-top: 4px;
    font-size: 14px;
    line-height: 20px;
  }

  .@{bootstrap-switch-base}-handle-on,
  .@{bootstrap-switch-base}-handle-off {
    text-align: center;
    z-index: 1;
    width: 33.333333333%;

    &.@{bootstrap-switch-base}-primary {
      color: #fff;
      background: @btn-primary-bg;
    }

    &.@{bootstrap-switch-base}-info {
      color: #fff;
      background: @btn-info-bg;
    }

    &.@{bootstrap-switch-base}-success {
      color: #fff;
      background: @btn-success-bg;
    }

    &.@{bootstrap-switch-base}-warning {
      background: @btn-warning-bg;
      color: #fff;
    }

    &.@{bootstrap-switch-base}-danger {
      color: #fff;
      background: @btn-danger-bg;
    }

    &.@{bootstrap-switch-base}-default {
      color: #000;
      background: @gray-lighter;
    }
  }

  .@{bootstrap-switch-base}-handle-on {
    .border-left-radius(@border-radius-base - 1);
  }

  .@{bootstrap-switch-base}-handle-off {
    .border-right-radius(@border-radius-base - 1);
  }

  .@{bootstrap-switch-base}-label {
    text-align: center;
    margin-top: -1px;
    margin-bottom: -1px;
    z-index: 100;
    width: 33.333333333%;
    color: @btn-default-color;
    background: @btn-default-bg;
  }

  input[type='radio'],
  input[type='checkbox'] {
    position: absolute !important;
    top: 0;
    left: 0;
    .opacity(0);
    z-index: -1;
  }
}