.switch {
  position: relative;
  display: inline-block;
  width: 60px;
  height: 28px;
}

.switch input { 
  opacity: 0;
  width: 0;
  height: 0;
  display:none;
}

.slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: -2px;
  right: 0;
  bottom: 0;
  background-color: #16e07f;
  -webkit-transition: .4s;
  transition: .4s;
  height:28px;
}

.slider:before {
  position: absolute;
  content: "";
  height: 26px;
  width: 26px;
  left: 4px;
  bottom: 1.5px;
  background-color: white;
  -webkit-transition: .4s;
  transition: .4s;
}

input:checked + .slider {
  background-color: #2196F3;
}

input:focus + .slider {
  box-shadow: 0 0 1px #2196F3;
}

input:checked + .slider:before {
  -webkit-transform: translateX(28px);
  -ms-transform: translateX(28px);
  transform: translateX(28px);
}


/*------ ADDED CSS ---------*/
.on
{
  display: none;
}

.on
{
  color: white;
  position: absolute;
  transform: translate(-50%,-50%);
  top: 47%;
  left: 30%;
  font-size: 13px;
  font-weight:bold;
  font-family: Verdana, sans-serif;
}.off
{
  color: rgb(253, 251, 251);
  position: absolute;
  transform: translate(-50%,-50%);
  top: 47%;
  left: 70%;
  font-size: 13px;
  font-weight:bold;
  font-family: Verdana, sans-serif;
}

input:checked+ .slider .on
{display: block;}

input:checked + .slider .off
{display: none;}

/*--------- END --------*/


/* Rounded sliders */
.slider.round {
  border-radius: 28px;
}

.slider.round:before {
  border-radius: 50%;
}