diff --git a/src/app/instances/ns-instances/NSInstancesComponent.html b/src/app/instances/ns-instances/NSInstancesComponent.html
index 568ac86..8ee93b8 100644
--- a/src/app/instances/ns-instances/NSInstancesComponent.html
+++ b/src/app/instances/ns-instances/NSInstancesComponent.html
@@ -15,17 +15,17 @@
 
 Author: KUMARAN M (kumaran.m@tataelxsi.co.in), RAJESH S (rajesh.s@tataelxsi.co.in), BARATH KUMAR R (barath.r@tataelxsi.co.in)
 -->
-<div class="row d-flex flex-row justify-content-between">
+<div class="d-flex flex-row justify-content-between">
     <div class="d-flex align-items-center header-style">{{'NSINSTANCES' | translate}}</div>
     <span class="button">
-        <button class="btn btn-primary" type="button" placement="top" container="body" ngbTooltip="{{'PAGE.NSINSTANCE.NEWNSINSTANCE' | translate}}"
+        <button class="btn btn-primary me-2" type="button" placement="top" container="body" ngbTooltip="{{'PAGE.NSINSTANCE.NEWNSINSTANCE' | translate}}"
             (click)="instantiateNS()">
             <i class="fa fa-paper-plane" aria-hidden="true"></i>&nbsp; {{'PAGE.NSINSTANCE.NEWNSINSTANCE' | translate}}
         </button>
     </span>
 </div>
-<div class="row mt-2 mb-0 list-utilites-actions">
-    <div class="col-auto mr-auto">
+<div class="mt-2 mb-2 list-utilites-actions">
+    <div class="col-auto me-auto">
         <nav class="custom-items-config">
             <span><i class="fas fa-clock text-warning"></i>{{operationalStateFirstStep}}</span>
             <span><i class="fas fa-check-circle text-success"></i>{{operationalStateSecondStep}} /
@@ -35,11 +35,12 @@
             <span><i class="fas fa-briefcase-medical text-success"></i>{{operationalStateFifthStep}}</span>
         </nav>
     </div>
-    <page-per-row class="mr-2" (pagePerRow)="onChange($event)"></page-per-row>
+    <page-per-row class="me-2" (pagePerRow)="onChange($event)"></page-per-row>
     <page-reload></page-reload>
 </div>
 <div class="smarttable-style bg-white mt-1">
-    <ng2-smart-table [ngClass]="checkDataClass" [settings]="settings" [source]="dataSource" (userRowSelect)="onUserRowSelect($event)">
+    <ng2-smart-table [ngClass]="checkDataClass" [settings]="settings" [source]="dataSource"
+        (userRowSelect)="onUserRowSelect($event)">
     </ng2-smart-table>
 </div>
 <app-loader [waitingMessage]="message" *ngIf="isLoadingResults"></app-loader>
\ No newline at end of file