body {
  font-family: "Open Sans", Arial, sans-serif;
  background-color: #f8f9fa;
}

h1 {
  font-size: 1.8rem;
  color: #343a40;
}

.form-label {
  font-weight: 500;
}

.form-control {
  border-radius: 0.25rem;
}

.btn-primary {
  padding: 0.5rem 2rem;
}

@media (min-width: 1200px) {
  .container,
  .container-lg,
  .container-md,
  .container-sm,
  .container-xl {
    max-width: 860px;
  }
}