fieldset {
  width: 22em;
}

legend {
  font-size: 110%;
}

label {
  display: block;
  margin: 0.5em;
  padding: 4px 4px 6px 6px;
  border: 0 solid #005a9c;
  border-radius: 5px;
  width: 16em;
}

label .label {
  display: inline-block;
  width: 9em;
  user-select: none;
}

label input[role="switch"] {
  opacity: 0;
}

label input[role="switch"] ~ .state {
  display: inline-block;
  user-select: none;
}

label input[role="switch"] ~ .state > .container {
  position: relative;
  top: 2px;
  display: inline-block;
  border: 2px solid black;
  width: 40px;
  height: 20px;
  border-radius: 11px;
}

label input[role="switch"] ~ .state > .container > .position {
  position: relative;
  top: 1px;
  left: 2px;
  display: inline-block;
  border: 2px solid black;
  border-radius: 9px;
  width: 14px;
  height: 14px;
  background: black;
  opacity: 0.6;
}

label input[role="switch"]:not(:checked) ~ .state span.on {
  display: none;
}

label input[role="switch"]:checked ~ .state > span.off {
  display: none;
}

label input[role="switch"]:checked ~ .state > .container > .position {
  left: 20px;
  border-color: green;
  background: green;
  opacity: 1;
}

label.focus,
label:hover {
  padding: 2px 2px 4px 4px;
  border-width: 2px;
  outline: none;
  background-color: #def;
  cursor: pointer;
}

label.focus span.container,
label:hover span.container {
  background-color: white;
}