Update online.html

online.html

@@ -169,8 +169,31 @@ document.addEventListener("DOMContentLoaded", function () {
   </a>
   <form class="form-inline">
     <button  id="st_onl" class="btn btn-success" type="button" >Онлайн</button>
-    <button   id="st_set" class="btn btn-outline-success" type="button" >Настройки</button>
+    
     <button id="st_plot" class="btn btn-outline-success" type="button">Графики</button>
+
+
+    <!-- Весь блок с кнопкой и меню обёрнут в .dropdown-wrapper -->
+    <div class="dropdown-wrapper d-inline-block position-relative">
+      <button class="btn btn-primary dropdown-toggle" type="button" id="dropdownToggle">
+        Настройки
+      </button>
+      <ul class="dropdown-menu" aria-labelledby="dropdownToggle">
+        <li><a class="dropdown-item" href="#">Система</a></li>
+        <li><a class="dropdown-item" href="#">Камера</a></li>
+      </ul>
+    </div>
+
+
+
+
+
+
+
+
+
+
+    
     <button id="st_table" class="btn btn-outline-success" type="button">Таблица</button>
   </form>
 </nav>