h1 {
  font-size: 1.5em;
  font-weight: 700;
}

#form_container {
  max-width: 750px;
  margin: auto;
}

button {
  padding: 0.5em 2em;
}

.form-check .form-check-input {
  float: none;
  margin-left: -1.5em;
  margin-right: 0.3rem;
}