html, body, input, textarea, button {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  font-size: 12px;
}

main {
  display: grid;
  flex: 1 0 0px;
  grid-template-columns: 50px 1fr;
}

#application {
  bottom: 0;
  display: flex;
  left: 0;
  position: absolute;
  right: 0;
  top: 0;
}

#appointment-form {
  flex: 0 0 300px;
}

.appointment {
  background-color: #0277BD;
  border-radius: 4px;
  color: white;
  font-weight: bold;
  margin-right: 1em;
  padding-left: 1em;
}

.form-actions {
  display: flex;
  margin: 0.25em;
  justify-content: flex-end;
}

.form-row {
  display: flex;
  margin: .25em;
}

.form-row label {
  flex: 0 0 100px;
}

.form-row input[type="text"],
.form-row input[type="date"],
.form-row input[type="time"],
.form-row textarea {
  width: 100%;
}

.selector {
  grid-column-end: span 2;
  text-align: center;
}