.gulu-switch {
  width: 44px;
  height: 22px;
  border-radius: 11px;
  border: none;
  position: relative;
  > .gulu-switch-inner {
    display: block;
    background-color: #ffffff;
    width: 18px;
    height: 18px;
    border-radius: 9px;
    position: absolute;
    left: 3px;
    top: 2px;
    transition: all 250ms;
  }

  > .gulu-switch-on {
    transform: translateX(calc(38px - 100%));
  }
}