.simple-content {
  font-size: 16px;
  line-height: 1.45;
}

.simple-content label,
.simple-content .simple-toggle-text,
.simple-content .form-group:has(.simple-toggle-switch-container) > label.control-label {
  font-size: 16px !important;
}
.simple-content .checkout-heading,
.simple-content .simple-step,
.simple-content .simple-step-current,
.simple-content .simple-step-completed,
.simple-content .form-control,
.simple-content select.form-control,
.simple-content textarea.form-control,
.simple-content input.form-control {
  font-size: 16px;
}

.simple-content .checkout-heading {
  font-weight: 600;
  line-height: 1.4;
}

.simple-content .simplecheckout-button,
.simple-content .btn {
  font-size: 16px;
  line-height: 1.2;
  min-height: 44px;
}

.simple-content .simplecheckout-error-text {
  font-size: 14px;
}