body {
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
}

input[type="checkbox"] {
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  -webkit-tap-highlight-color: transparent;
  cursor: pointer;
}
input[type="checkbox"]:focus {
  outline: 0;
}

.toggle {
  height: 28px;
  width: 46px;
  border-radius: 16px;
  display: inline-block;
  position: relative;
  margin: 0;
  border: 0;
  background: #c7c7cc;
  transition: all 0.2s ease;
  box-shadow: 0 6px 16px -3px rgba(44, 44, 44, 0.1);
}
.toggle:after {
  content: "";
  position: absolute;
  top: 2px;
  left: 2px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: white;
  box-shadow: 0 1px 2px rgba(44, 44, 44, 0.2);
  transition: all 0.2s cubic-bezier(0.5, 0.1, 0.75, 1.35);
}
.toggle:checked {
  background: #34c759;
}
.toggle:checked:after {
  transform: translatex(18px);
}