diff --git a/tests/menu/menu-icons.html b/tests/menu/menu-icons.html
index 06c73cf95cf..fd85f87cd79 100644
--- a/tests/menu/menu-icons.html
+++ b/tests/menu/menu-icons.html
@@ -24,7 +24,7 @@
         <span>Horizontal Menu</span>
         <span>Horizontal Menu RTL</span>
         <section>
-            <ul id="menu" class="k-reset k-menu k-menu-horizontal k-header">
+            <ul class="k-reset k-menu k-menu-horizontal k-header">
                 <li class="k-menu-item k-item k-first">
                     <span class="k-link k-menu-link">
                         <span class="k-menu-link-icon k-icon k-svg-icon k-svg-i-folder">
@@ -117,7 +117,7 @@
             </ul>
         </section>
         <section>
-            <ul id="menu" dir="rtl" class="k-reset k-menu k-menu-horizontal k-header">
+            <ul dir="rtl" class="k-reset k-menu k-menu-horizontal k-header">
                 <li class="k-menu-item k-item k-first">
                     <span class="k-link k-menu-link">
                         <span class="k-menu-link-icon k-icon k-svg-icon k-svg-i-folder">
@@ -212,7 +212,7 @@
         <span>Horizontal Menu Custom Expand Icon</span>
         <span>Horizontal Menu RTL Expand Icon</span>
         <section>
-            <ul id="menu" class="k-reset k-menu k-menu-horizontal k-header">
+            <ul class="k-reset k-menu k-menu-horizontal k-header">
                 <li class="k-menu-item k-item k-first">
                     <span class="k-link k-menu-link">
                         <span class="k-menu-link-icon k-icon k-svg-icon k-svg-i-folder">
@@ -305,7 +305,7 @@
             </ul>
         </section>
         <section>
-            <ul id="menu" dir="rtl" class="k-reset k-menu k-menu-horizontal k-header">
+            <ul dir="rtl" class="k-reset k-menu k-menu-horizontal k-header">
                 <li class="k-menu-item k-item k-first">
                     <span class="k-link k-menu-link">
                         <span class="k-menu-link-icon k-icon k-svg-icon k-svg-i-folder">
@@ -400,7 +400,7 @@
         <span>Horizontal Menu Icon After Text</span>
         <span>Horizontal Menu RTL Icon After Text</span>
         <section>
-            <ul id="menu" class="k-reset k-menu k-menu-horizontal k-header">
+            <ul class="k-reset k-menu k-menu-horizontal k-header">
                 <li class="k-menu-item k-item k-first">
                     <span class="k-link k-menu-link">
                         <span class="k-menu-link-text">Normal</span>
@@ -493,7 +493,7 @@
             </ul>
         </section>
         <section>
-            <ul id="menu" dir="rtl" class="k-reset k-menu k-menu-horizontal k-header">
+            <ul dir="rtl" class="k-reset k-menu k-menu-horizontal k-header">
                 <li class="k-menu-item k-item k-first">
                     <span class="k-link k-menu-link">
                         <span class="k-menu-link-text">Normal</span>
diff --git a/tests/menu/menu-scrollable-buttons-alignment-rtl.html b/tests/menu/menu-scrollable-buttons-alignment-rtl.html
index 96051bea1e4..588af6cbdd5 100644
--- a/tests/menu/menu-scrollable-buttons-alignment-rtl.html
+++ b/tests/menu/menu-scrollable-buttons-alignment-rtl.html
@@ -26,7 +26,7 @@
                         </svg>
                     </span>
                 </button>
-                <ul id="menu" dir="rtl" class="k-reset k-menu k-menu-horizontal k-header">
+                <ul dir="rtl" class="k-reset k-menu k-menu-horizontal k-header">
                     <li class="k-menu-item k-item k-first">
                         <span class="k-link k-menu-link">
                             <span class="k-menu-link-text">Item 1</span>
@@ -78,7 +78,7 @@
                         </svg>
                     </span>
                 </button>
-                <ul id="menu" dir="rtl" class="k-reset k-menu k-menu-horizontal k-header">
+                <ul dir="rtl" class="k-reset k-menu k-menu-horizontal k-header">
                     <li class="k-menu-item k-item k-first">
                         <span class="k-link k-menu-link">
                             <span class="k-menu-link-text">Item 1</span>
@@ -109,7 +109,7 @@
         </section>
         <section>
             <div dir="rtl" class="k-menu-scroll-wrapper" style="width: 250px;">
-                <ul id="menu" dir="rtl" class="k-reset k-menu k-menu-horizontal k-header">
+                <ul dir="rtl" class="k-reset k-menu k-menu-horizontal k-header">
                     <li class="k-menu-item k-item k-first">
                         <span class="k-link k-menu-link">
                             <span class="k-menu-link-text">Item 1</span>
@@ -167,7 +167,7 @@
                         </svg>
                     </span>
                 </button>
-                <ul id="menu" dir="rtl" class="k-reset k-menu k-menu-vertical k-header">
+                <ul dir="rtl" class="k-reset k-menu k-menu-vertical k-header">
                     <li class="k-menu-item k-item k-first">
                         <span class="k-link k-menu-link">
                             <span class="k-menu-link-text">Item 1</span>
@@ -219,7 +219,7 @@
                         </svg>
                     </span>
                 </button>
-                <ul id="menu" dir="rtl" class="k-reset k-menu k-menu-vertical k-header">
+                <ul dir="rtl" class="k-reset k-menu k-menu-vertical k-header">
                     <li class="k-menu-item k-item k-first">
                         <span class="k-link k-menu-link">
                             <span class="k-menu-link-text">Item 1</span>
@@ -250,7 +250,7 @@
         </section>
         <section>
             <div dir="rtl" class="k-menu-scroll-wrapper k-menu-scroll-wrapper-vertical" style="height: 160px;">
-                <ul id="menu" dir="rtl" class="k-reset k-menu k-menu-vertical k-header">
+                <ul dir="rtl" class="k-reset k-menu k-menu-vertical k-header">
                     <li class="k-menu-item k-item k-first">
                         <span class="k-link k-menu-link">
                             <span class="k-menu-link-text">Item 1</span>
diff --git a/tests/menu/menu-scrollable-buttons-alignment.html b/tests/menu/menu-scrollable-buttons-alignment.html
index 45315868af4..af9a68ff326 100644
--- a/tests/menu/menu-scrollable-buttons-alignment.html
+++ b/tests/menu/menu-scrollable-buttons-alignment.html
@@ -26,7 +26,7 @@
                         </svg>
                     </span>
                 </button>
-                <ul id="menu" class="k-reset k-menu k-menu-horizontal k-header">
+                <ul class="k-reset k-menu k-menu-horizontal k-header">
                     <li class="k-menu-item k-item k-first">
                         <span class="k-link k-menu-link">
                             <span class="k-menu-link-text">Item 1</span>
@@ -78,7 +78,7 @@
                         </svg>
                     </span>
                 </button>
-                <ul id="menu" class="k-reset k-menu k-menu-horizontal k-header">
+                <ul class="k-reset k-menu k-menu-horizontal k-header">
                     <li class="k-menu-item k-item k-first">
                         <span class="k-link k-menu-link">
                             <span class="k-menu-link-text">Item 1</span>
@@ -109,7 +109,7 @@
         </section>
         <section>
             <div class="k-menu-scroll-wrapper" style="width: 250px;">
-                <ul id="menu" class="k-reset k-menu k-menu-horizontal k-header">
+                <ul class="k-reset k-menu k-menu-horizontal k-header">
                     <li class="k-menu-item k-item k-first">
                         <span class="k-link k-menu-link">
                             <span class="k-menu-link-text">Item 1</span>
@@ -167,7 +167,7 @@
                         </svg>
                     </span>
                 </button>
-                <ul id="menu" class="k-reset k-menu k-menu-vertical k-header">
+                <ul class="k-reset k-menu k-menu-vertical k-header">
                     <li class="k-menu-item k-item k-first">
                         <span class="k-link k-menu-link">
                             <span class="k-menu-link-text">Item 1</span>
@@ -219,7 +219,7 @@
                         </svg>
                     </span>
                 </button>
-                <ul id="menu" class="k-reset k-menu k-menu-vertical k-header">
+                <ul class="k-reset k-menu k-menu-vertical k-header">
                     <li class="k-menu-item k-item k-first">
                         <span class="k-link k-menu-link">
                             <span class="k-menu-link-text">Item 1</span>
@@ -250,7 +250,7 @@
         </section>
         <section>
             <div class="k-menu-scroll-wrapper k-menu-scroll-wrapper-vertical" style="height: 160px;">
-                <ul id="menu" class="k-reset k-menu k-menu-vertical k-header">
+                <ul class="k-reset k-menu k-menu-vertical k-header">
                     <li class="k-menu-item k-item k-first">
                         <span class="k-link k-menu-link">
                             <span class="k-menu-link-text">Item 1</span>
diff --git a/tests/menu/menu-separators.html b/tests/menu/menu-separators.html
index 13724076da3..aaf648cb026 100644
--- a/tests/menu/menu-separators.html
+++ b/tests/menu/menu-separators.html
@@ -24,7 +24,7 @@
         <span>Horizontal Menu with Separators</span>
         <span>Vertical Menu with Separators</span>
         <section>
-            <ul id="menu" class="k-reset k-menu k-menu-horizontal k-header">
+            <ul class="k-reset k-menu k-menu-horizontal k-header">
                 <li class="k-menu-item k-item k-first">
                     <span class="k-link k-menu-link">
                         <span class="k-menu-link-text">Normal</span>
@@ -133,7 +133,7 @@
             </ul>
         </section>
         <section>
-            <ul id="menu" class="k-reset k-menu k-menu-vertical k-header">
+            <ul class="k-reset k-menu k-menu-vertical k-header">
                 <li class="k-menu-item k-item k-first">
                     <span class="k-link k-menu-link">
                         <span class="k-menu-link-text">Normal</span>
diff --git a/tests/menu/menu-vertical.html b/tests/menu/menu-vertical.html
index 55e09acc424..b88652ace56 100644
--- a/tests/menu/menu-vertical.html
+++ b/tests/menu/menu-vertical.html
@@ -21,7 +21,7 @@
         <span>Vertical Menu</span>
         <span>Vertical Scrolling Menu</span>
         <section>
-            <ul id="menu" class="k-reset k-menu k-menu-vertical k-header">
+            <ul class="k-reset k-menu k-menu-vertical k-header">
                 <li class="k-menu-item k-item k-disabled k-first">
                     <span class="k-link k-menu-link">
                         <span class="k-menu-link-text">Disabled</span>
@@ -169,7 +169,7 @@
                         </svg>
                     </span>
                 </button>
-                <ul id="menu" class="k-reset k-menu k-menu-vertical k-header" style="height: 150px;">
+                <ul class="k-reset k-menu k-menu-vertical k-header" style="height: 150px;">
                     <li class="k-menu-item k-item k-first">
                         <span class="k-link k-menu-link">
                             <span class="k-menu-link-text">Item 1</span>
diff --git a/tests/menu/menu.html b/tests/menu/menu.html
index 9b6056f4022..7cc11637e6d 100644
--- a/tests/menu/menu.html
+++ b/tests/menu/menu.html
@@ -24,7 +24,7 @@
         <span>Horizontal Menu</span>
         <span>Horizontal Scrolling Menu</span>
         <section>
-            <ul id="menu" class="k-reset k-menu k-menu-horizontal k-header">
+            <ul class="k-reset k-menu k-menu-horizontal k-header">
                 <li class="k-menu-item k-item k-first">
                     <span class="k-link k-menu-link">
                         <span class="k-menu-link-text">Normal</span>
@@ -139,7 +139,7 @@
                         </svg>
                     </span>
                 </button>
-                <ul id="menu" class="k-reset k-menu k-menu-horizontal k-header">
+                <ul class="k-reset k-menu k-menu-horizontal k-header">
                     <li class="k-menu-item k-item k-first">
                         <span class="k-link k-menu-link">
                             <span class="k-menu-link-text">Item 1</span>
@@ -178,7 +178,7 @@
         <span>Horizontal Menu RTL</span>
         <span></span>
         <section>
-            <ul id="menu" dir="rtl" class="k-reset k-menu k-menu-horizontal k-header">
+            <ul dir="rtl" class="k-reset k-menu k-menu-horizontal k-header">
                 <li class="k-menu-item k-item k-first">
                     <span class="k-link k-menu-link">
                         <span class="k-menu-link-text">Normal</span>
diff --git a/tests/spreadsheet/spreadsheet-cell-contextmenu.html b/tests/spreadsheet/spreadsheet-cell-contextmenu.html
index 97495fd9f5e..86013a6f3d1 100644
--- a/tests/spreadsheet/spreadsheet-cell-contextmenu.html
+++ b/tests/spreadsheet/spreadsheet-cell-contextmenu.html
@@ -30,7 +30,7 @@
     <div id="test-area" class="k-d-grid k-grid-cols-1">
         <div class="k-spreadsheet">
             <div class="k-spreadsheet-header">
-                <ul id="menu" class="k-spreadsheet-menu k-reset k-menu k-menu-horizontal k-header">
+                <ul class="k-spreadsheet-menu k-reset k-menu k-menu-horizontal k-header">
                     <li class="k-menu-item k-item k-first">
                         <span class="k-link k-menu-link">
                             <span class="k-menu-link-text">File</span>
diff --git a/tests/spreadsheet/spreadsheet-filtering.html b/tests/spreadsheet/spreadsheet-filtering.html
index ce0c7ddf93e..178e56cacfe 100644
--- a/tests/spreadsheet/spreadsheet-filtering.html
+++ b/tests/spreadsheet/spreadsheet-filtering.html
@@ -23,7 +23,7 @@
     <div id="test-area">
         <div class="k-spreadsheet">
             <div class="k-spreadsheet-header">
-                <ul id="menu" class="k-spreadsheet-menu k-reset k-menu k-menu-horizontal k-header">
+                <ul class="k-spreadsheet-menu k-reset k-menu k-menu-horizontal k-header">
                     <li class="k-menu-item k-item k-first">
                         <span class="k-link k-menu-link">
                             <span class="k-menu-link-text">File</span>
diff --git a/tests/spreadsheet/spreadsheet-formula.html b/tests/spreadsheet/spreadsheet-formula.html
index 3433725fce5..d53a7b34051 100644
--- a/tests/spreadsheet/spreadsheet-formula.html
+++ b/tests/spreadsheet/spreadsheet-formula.html
@@ -23,7 +23,7 @@
     <div id="test-area">
         <div class="k-spreadsheet">
             <div class="k-spreadsheet-header">
-                <ul id="menu" class="k-spreadsheet-menu k-reset k-menu k-menu-horizontal k-header">
+                <ul class="k-spreadsheet-menu k-reset k-menu k-menu-horizontal k-header">
                     <li class="k-item k-menu-item k-first">
                         <span class="k-link k-menu-link">File</span>
                     </li>
diff --git a/tests/spreadsheet/spreadsheet-row-contextmenu.html b/tests/spreadsheet/spreadsheet-row-contextmenu.html
index ea6956323ed..7058d44a69d 100644
--- a/tests/spreadsheet/spreadsheet-row-contextmenu.html
+++ b/tests/spreadsheet/spreadsheet-row-contextmenu.html
@@ -30,7 +30,7 @@
     <div id="test-area" class="k-d-grid k-grid-cols-1">
         <div class="k-spreadsheet">
             <div class="k-spreadsheet-header">
-                <ul id="menu" class="k-spreadsheet-menu k-reset k-menu k-menu-horizontal k-header">
+                <ul class="k-spreadsheet-menu k-reset k-menu k-menu-horizontal k-header">
                     <li class="k-menu-item k-item k-first">
                         <span class="k-link k-menu-link">
                             <span class="k-menu-link-text">File</span>
diff --git a/tests/spreadsheet/spreadsheet-tools.html b/tests/spreadsheet/spreadsheet-tools.html
index efb11506482..66f2536c667 100644
--- a/tests/spreadsheet/spreadsheet-tools.html
+++ b/tests/spreadsheet/spreadsheet-tools.html
@@ -24,7 +24,7 @@
         <span>File</span>
         <div class="k-spreadsheet" style="height: auto;">
             <div class="k-spreadsheet-header">
-                <ul id="menu" class="k-spreadsheet-menu k-reset k-menu k-menu-horizontal k-header">
+                <ul class="k-spreadsheet-menu k-reset k-menu k-menu-horizontal k-header">
                     <li class="k-menu-item k-item k-active k-first">
                         <span class="k-link k-menu-link">
                             <span class="k-menu-link-text">File</span>
@@ -98,7 +98,7 @@
         <span>Home</span>
         <div class="k-spreadsheet" style="width: 100%; height: auto;">
             <div class="k-spreadsheet-header">
-                <ul id="menu" class="k-spreadsheet-menu k-reset k-menu k-menu-horizontal k-header">
+                <ul class="k-spreadsheet-menu k-reset k-menu k-menu-horizontal k-header">
                     <li class="k-menu-item k-item k-first">
                         <span class="k-link k-menu-link">
                             <span class="k-menu-link-text">File</span>
@@ -346,7 +346,7 @@
         <span>Insert</span>
         <div class="k-spreadsheet" style="width: 100%; height: auto;">
             <div class="k-spreadsheet-header">
-                <ul id="menu" class="k-spreadsheet-menu k-reset k-menu k-menu-horizontal k-header">
+                <ul class="k-spreadsheet-menu k-reset k-menu k-menu-horizontal k-header">
                     <li class="k-menu-item k-item k-first">
                         <span class="k-link k-menu-link">
                             <span class="k-menu-link-text">File</span>
@@ -434,7 +434,7 @@
         <span>Format</span>
         <div class="k-spreadsheet" style="width: 100%; height: auto;">
             <div class="k-spreadsheet-header">
-                <ul id="menu" class="k-spreadsheet-menu k-reset k-menu k-menu-horizontal k-header">
+                <ul class="k-spreadsheet-menu k-reset k-menu k-menu-horizontal k-header">
                     <li class="k-menu-item k-item k-first">
                         <span class="k-link k-menu-link">
                             <span class="k-menu-link-text">File</span>
@@ -509,7 +509,7 @@
         <span>Formulas</span>
         <div class="k-spreadsheet" style="width: 100%; height: auto;">
             <div class="k-spreadsheet-header">
-                <ul id="menu" class="k-spreadsheet-menu k-reset k-menu k-menu-horizontal k-header">
+                <ul class="k-spreadsheet-menu k-reset k-menu k-menu-horizontal k-header">
                     <li class="k-menu-item k-item k-first">
                         <span class="k-link k-menu-link">
                             <span class="k-menu-link-text">File</span>
@@ -561,7 +561,7 @@
         <span>Data</span>
         <div class="k-spreadsheet" style="width: 100%; height: auto;">
             <div class="k-spreadsheet-header">
-                <ul id="menu" class="k-spreadsheet-menu k-reset k-menu k-menu-horizontal k-header">
+                <ul class="k-spreadsheet-menu k-reset k-menu k-menu-horizontal k-header">
                     <li class="k-menu-item k-item k-first">
                         <span class="k-link k-menu-link">
                             <span class="k-menu-link-text">File</span>
@@ -643,7 +643,7 @@
         <span>View</span>
         <div class="k-spreadsheet" style="width: 100%; height: auto;">
             <div class="k-spreadsheet-header">
-                <ul id="menu" class="k-spreadsheet-menu k-reset k-menu k-menu-horizontal k-header">
+                <ul class="k-spreadsheet-menu k-reset k-menu k-menu-horizontal k-header">
                     <li class="k-menu-item k-item k-first">
                         <span class="k-link k-menu-link">
                             <span class="k-menu-link-text">File</span>
diff --git a/tests/spreadsheet/spreadsheet.html b/tests/spreadsheet/spreadsheet.html
index 76709b34a0a..6a7e1cd0c2b 100644
--- a/tests/spreadsheet/spreadsheet.html
+++ b/tests/spreadsheet/spreadsheet.html
@@ -23,7 +23,7 @@
     <div id="test-area">
         <div class="k-spreadsheet">
             <div class="k-spreadsheet-header">
-                <ul id="menu" class="k-spreadsheet-menu k-reset k-menu k-menu-horizontal k-header">
+                <ul class="k-spreadsheet-menu k-reset k-menu k-menu-horizontal k-header">
                     <li class="k-menu-item k-item k-first">
                         <span class="k-link k-menu-link">
                             <span class="k-menu-link-text">File</span>