.ost-swtich {
  @height: 30  * @BU;
  min-width: 50 * @BU;
  height: @height;
  border-radius: 50 * @BU;
  padding: 1 * @BU;
  position: relative;
  &-checked {
    background: #FF6D00;
    transition: all .2s;
  }
  &-unchecked {
    background: #BABFC9;
    transition: all .2s;
  }
  &-dot {
    width: @height - 1 * @BU;
    height: @height - 1 * @BU;
    border-radius: 50 * @BU;
    display: block;
    background: #FFFFFF;
    box-shadow: 0 2 * @BU 2 * @BU 0 rgba(0,0,0,0.30);
    position: absolute;
      &-checked {
        left: calc(~'100% -'@height);
        transition: all .2s;
      }
      &-unchecked {
        left: 0%;
        transition: all .2s;
      }
  }
  &-disabled {
    pointer-events: none;
    cursor: not-allowed;
  }
}