.bb-toggle {
  position: relative;
  display: inline-block;
  width: 52px;
  height: 26px;
  /* Rounded sliders */ }
  .bb-toggle input {
    display: none; }
  .bb-toggle .slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #ccc;
    -webkit-transition: .4s;
    transition: .4s;
    padding: 0;
    margin: 0; }
  .bb-toggle .slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 4px;
    bottom: 4px;
    background-color: white;
    -webkit-transition: .4s;
    transition: .4s; }
  .bb-toggle input:checked + .slider {
    background-color: #2c3e50; }
  .bb-toggle input:focus + .slider {
    box-shadow: 0 0 1px #2c3e50; }
  .bb-toggle input:checked + .slider:before {
    -webkit-transform: translateX(26px);
    -ms-transform: translateX(26px);
    transform: translateX(26px); }
  .bb-toggle .slider.round {
    border-radius: 34px; }
  .bb-toggle .slider.round:before {
    border-radius: 50%; }