input.toggle[type="checkbox"] {
  --size: 24px;
  appearance: none;
  -webkit-appearance: none;
  outline: none;
  display: inline-block;
  width: calc(var(--size) * 1.62);
  height: var(--size);
  border-radius: calc(var(--size) * 0.5);
  vertical-align: middle;
  background-color: #600;
  transition: 0.1s; }
  input.toggle[type="checkbox"]::before {
    content: "";
    display: block;
    width: var(--size);
    height: var(--size);
    border-radius: 50%;
    transform: scale(0.85);
    background-color: #fff;
    transition: inherit; }
  input.toggle[type="checkbox"]:checked {
    background-color: #006; }
    input.toggle[type="checkbox"]:checked::before {
      transform: translateX(calc(var(--size) * 0.62)) scale(0.85); }

header p a {
  font-size: 16pt;
  color: #00a;
  text-decoration: none; }

h1 {
  font-size: 24pt; }

h1 a {
  text-decoration: none;
  color: #666; }

h2 {
  margin: 10px;
  font-size: 18pt;
  border-left: solid 3px #666;
  border-bottom: solid 1px #666; }

li {
  list-style: none;
  margin: 0 20px; }

.main_area {
  padding: 20px;
  margin: 10px auto;
  width: 800px;
  background-color: #eee; }

.new_edit {
  padding: 20px;
  text-align: center; }

.new_edit a {
  font-size: 20pt;
  color: #a00;
  text-decoration: none;
  border: solid 2px #a00;
  padding: 4px 20px; }

label.prof_name {
  display: inline-block;
  width: 180px;
  vertical-align: top; }

label.prof_age_label {
  display: inline-block;
  width: 110px;
  vertical-align: top; }

label.prof_num {
  display: inline-block;
  width: 180px;
  vertical-align: top; }

label.prof_num2 {
  display: inline-block;
  width: 220px;
  vertical-align: top; }

.prof {
  width: 50%; }

.prof_age {
  width: 50px; }

label.prof_num input, label.prof_num2 input {
  width: 30px; }