.switch {
  position: relative;
  display: inline-block;
  width: 60px;
  height: 34px;
}

.switch input { 
  opacity: 0;
  width: 0;
  height: 0;
}

.slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: #fb246a;
  -webkit-transition: .4s;
  transition: .4s;
}

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

input:checked + .slider {
  background-color: #8b91dd;
}

input:focus + .slider {
  box-shadow: 0 0 1px #8b91dd;
}

input:checked + .slider:before {
  -webkit-transform: translateX(26px);
  -ms-transform: translateX(26px);
  transform: translateX(26px);
}

/* Rounded sliders */
.slider.round {
  border-radius: 34px;
}

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

.toggle {
    --width: 40px;
    --height: calc(var(--width) / 2);
    --border-radius: calc(var(--height) / 2);

    display: inline-block;
    cursor: pointer;
}

.toggle__input {
    display: none;
}

.toggle__fill {
    position: relative;
    width: var(--width);
    height: var(--height);
    border-radius: var(--border-radius);
    background: #dddddd;
    transition: background 0.2s;
}

.toggle__fill::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    height: var(--height);
    width: var(--height);
    background: #ffffff;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.25);
    border-radius: var(--border-radius);
    transition: transform 0.2s;
}

.toggle__input:checked ~ .toggle__fill {
    background: #fb246a;
}

.toggle__input:checked ~ .toggle__fill::after {
    transform: translateX(var(--height));
}