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

@bootstrap-switch-name: bootstrap-switch;

.@{bootstrap-switch-name} {
  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-name}-mini {
    min-width: 72px;

    > div > span,
    > div > label {
      padding-bottom: 4px;
      padding-top: 4px;
      font-size: 10px;
      line-height: 9px;
    }

    .@{bootstrap-switch-name}-mini-icons {
      height: 1.20em;
      line-height: 9px;
      vertical-align: text-top;
      text-align: center;
      transform: scale(0.6);
      margin-top: -1px;
      margin-bottom: -1px;
    }
  }

  &.@{bootstrap-switch-name}-small {
    min-width: 80px;

    > div > span,
    > div > label {
      padding-bottom: 3px;
      padding-top: 3px;
      font-size: 12px;
      line-height: 18px;
    }
  }

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

    > div > span,
    > div > label {
      padding-bottom: 9px;
      padding-top: 9px;
      font-size: 16px;
      line-height: normal;
    }
  }

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

    > div {
      .transition(margin-left 0.5s);
    }
  }

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

    > div {
      margin-left: 0%;

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

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

    > div {
      margin-left: -50%;

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

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

    > div > span,
    > div > label {
      cursor: default !important;
    }
  }

  &.@{bootstrap-switch-name}-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}");
  }

  > div {
    display: inline-block;
    width: 150%;
    top: 0;
    border-radius: @border-radius-base;
    .translate3d(0, 0, 0);

    > span,
    > 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;
    }

    > span {
      text-align: center;
      z-index: 1;
      width: 33.333333333%;

      &.@{bootstrap-switch-name}-handle-on {
        color: #f00;
        .border-left-radius(@border-radius-base - 1);
      }

      &.@{bootstrap-switch-name}-handle-off {
        color: #000;
        background: @gray-lighter;
        .border-right-radius(@border-radius-base - 1);
      }

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

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

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

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

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

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

    > 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;
  }
}