form {
  max-width: 800px;
  margin: auto;
}
form.webform-submission-form, form.user-login-form {
  border: 1px solid #1e1e1e;
  padding: 2rem;
  border-radius: 1rem;
}
form.webform-submission-form .js-form-item, form.user-login-form .js-form-item {
  margin-bottom: 1rem;
}