fix logout modal

Breeze.UI/src/app/wallet/logout-confirmation/logout-confirmation.component.html

@@ -8,11 +8,11 @@
         <h5 class="modal-title text-uppercase" id="modalReceive">Logout</h5>
         <form>
           <div class="form-group clearfix">
-            <label class="float-left">Are you sure you want to logout?</label>
+            <p class="text-muted text-center">Are you sure you want to logout?</p>
           </div>
-          <div>
-            <button type="button" class="btn btn-lg btn-primary float-left" data-dismiss="modal" aria-label="Logout" (click)="onLogout()">Yes</button>
-            <button type="button" class="btn btn-lg btn-primary float-right" data-dismiss="modal" aria-label="Close" (click)="activeModal.close('Close click')">Cancel</button>
+          <div class="text-center">
+            <button type="button" class="btn btn-secondary" data-dismiss="modal" aria-label="Logout" (click)="onLogout()">Yes</button>
+            <button type="button" class="btn btn-link" data-dismiss="modal" aria-label="Close" (click)="activeModal.close('Close click')">Cancel</button>
           </div>
           <br>
         </form>