#devModeToggler {
  position: fixed;
  right: 3rem;
  bottom: 0.5rem;
  z-index: 6;
}
#devModeToggler .switch {
  position: relative;
  display: inline-block;
  width: 30px;
  height: 18px;
}
#devModeToggler .switch input {
  opacity: 0;
  width: 0;
  height: 0;
}
#devModeToggler .slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: #ccc;
  -webkit-transition: 0.4s;
  transition: 0.4s;
}
#devModeToggler .slider:before {
  position: absolute;
  content: "";
  height: 14px;
  width: 14px;
  left: 2px;
  bottom: 2px;
  background-color: white;
  -webkit-transition: 0.4s;
  transition: 0.4s;
}
#devModeToggler input:checked + .slider {
  background-color: #2196F3;
}
#devModeToggler input:focus + .slider {
  box-shadow: 0 0 1px #2196F3;
}
#devModeToggler input:checked + .slider:before {
  -webkit-transform: translateX(13px);
  -ms-transform: translateX(13px);
  transform: translateX(13px);
}
#devModeToggler .slider.round {
  border-radius: 34px;
}
#devModeToggler .slider.round:before {
  border-radius: 50%;
}