* {
  box-sizing: border-box;
}

main {
    padding: 24px;
}

.tab-group {
  display: flex;
  flex-direction: row !important;
}

a.tab-button {
  color: black;
  padding: 12px 48px;
  flex: 1;
  display: flex;
  justify-content: center;
}

form small {
  margin-bottom: 0.5rem;
}

label {
  display: inline-block;
  width: 8rem;
}

label ~ :not(datalist) {
  display: inline-block;
  width: 20rem;
}

input[type="range"] ~ datalist {
  margin-top: 2.8rem;
  margin-bottom: 3rem;
  margin-left: 8rem;
  display: flex;
  width: 22rem;
}

datalist option {
  padding: 0;
  flex: 1;
  rotate: 65deg;
}

input[type="range"] {
  display: block;
  margin: 0 0 0 8rem;
}

input:invalid:not(:user-invalid) {
  outline: none;
}