diff --git a/components/AutoPopup.js b/components/AutoPopup.js
index a56045b..8eb40d8 100644
--- a/components/AutoPopup.js
+++ b/components/AutoPopup.js
@@ -220,7 +220,7 @@ export default function AutoPopup() {
                                     </div>
                                 </div>
 
-                                <button type="submit" className="theme-btn w-100" >
+                                <button type="submit" className="btn btn-primary w-100" >
                                     {t("form.submitButton")}
                                 </button>
                             </form>