diff --git a/components/AutoPopup.js b/components/AutoPopup.js
index 8b52a6f..a1a0b3f 100644
--- a/components/AutoPopup.js
+++ b/components/AutoPopup.js
@@ -220,7 +220,7 @@ export default function AutoPopup() {
                                     </div>
                                 </div>
 
-                                <button type="submit" className="btn  w-100" >
+                                <button type="submit" className="theme-btn  w-100" >
                                     {t("form.submitButton")}
                                 </button>
                             </form>