#os_form input, #os_form textarea, #os_form select {
  margin-bottom: .69rem;
}

#os_form .input-group {
  margin-bottom: .4rem;
}

#os_form .input-group input {
  margin-bottom: 0;
}

#os_form .row.form-group.form-row.payment_information {
  margin-top: 1rem;
}

#os_form #btn-submit {
  margin-top: 1rem;
}