.tt-switch {

  position: relative;

  display: inline-block;

  width: 60px;

  height: 34px;

  margin:10px;

  padding:10px;

  margin-right:25px;

}



.tt-switch input { 

  opacity: 0;

  width: 0;

  height: 0;

}



.tt-slider {

  position: absolute;

  cursor: pointer;

  top: 0;

  left: 0;

  right: 0;

  bottom: 0;

  background-color: #ccc;

  -webkit-transition: .4s;

  transition: .4s;

}



.tt-slider:before {

  position: absolute;

  content: "";

  height: 26px;

  width: 26px;

  left: 4px;

  bottom: 4px;

  background-color: white;

  -webkit-transition: .4s;

  transition: .4s;

}



input:checked + .tt-slider {

  background-color: #67AE6E;

}



input:focus + .tt-slider {

  box-shadow: 0 0 1px #67AE6E;

}



input:checked + .tt-slider:before {

  -webkit-transform: translateX(26px);

  -ms-transform: translateX(26px);

  transform: translateX(26px);

  background-color:#1d1d1d;

}



/* Rounded sliders */

.tt-slider.tt-round {

  border-radius: 34px;

}



.tt-slider.tt-round:before {

  border-radius: 50%;

}