diff --git a/src/models/MenuModel.ts b/src/models/MenuModel.ts
index d9d0620..5944aef 100644
--- a/src/models/MenuModel.ts
+++ b/src/models/MenuModel.ts
@@ -41,7 +41,7 @@
     },
     {
         liClass: 'round-edge-top-3',
-        anchorTagClass: 'parentlink round-edge-top-3 mr-top-5',
+        anchorTagClass: 'parentlink round-edge-top-3 me-top-5',
         clickFunction: 'packages',
         routerLink: '/packages',
         routerLinkActive: ['menu-open', 'parentactive'],
@@ -148,7 +148,7 @@
         ]
     },
     {
-        liClass: 'round-edge-top-3 round-edge-bottom-3 mr-top-5',
+        liClass: 'round-edge-top-3 round-edge-bottom-3 me-top-5',
         anchorTagClass: 'link round-edge-top-3 round-edge-bottom-3 individual',
         clickFunction: 'nosubmenu',
         routerLink: '/sdn/details',
@@ -159,7 +159,7 @@
         isChildExists: false
     },
     {
-        liClass: 'round-edge-top-3 round-edge-bottom-3 mr-top-5',
+        liClass: 'round-edge-top-3 round-edge-bottom-3 me-top-5',
         anchorTagClass: 'link round-edge-top-3 round-edge-bottom-3 individual',
         clickFunction: 'nosubmenu',
         routerLink: '/vim',
@@ -170,7 +170,7 @@
         isChildExists: false
     },
     {
-        liClass: 'round-edge-top-3 round-edge-bottom-3 mr-top-5',
+        liClass: 'round-edge-top-3 round-edge-bottom-3 me-top-5',
         anchorTagClass: 'parentlink round-edge-top-3 round-edge-bottom-3',
         clickFunction: 'k8s',
         routerLink: '/k8s',
@@ -204,7 +204,7 @@
         ]
     },
     {
-        liClass: 'round-edge-top-3 round-edge-bottom-3 mr-top-5',
+        liClass: 'round-edge-top-3 round-edge-bottom-3 me-top-5',
         anchorTagClass: 'link round-edge-top-3 round-edge-bottom-3 individual',
         clickFunction: 'nosubmenu',
         routerLink: '/repos/details',
@@ -215,7 +215,7 @@
         isChildExists: false
     },
     {
-        liClass: 'round-edge-top-3 round-edge-bottom-3 mr-top-5',
+        liClass: 'round-edge-top-3 round-edge-bottom-3 me-top-5',
         anchorTagClass: 'link round-edge-top-3 round-edge-bottom-3 individual',
         clickFunction: 'nosubmenu',
         routerLink: '/wim/details',