NG-UI Design Changes

 * Drop-down action design changes to the display="dynamic" and
 container="body"
 * SDN/WIM State label color changed.
 * Dynamic Metric graph color is implemented.

Change-Id: If40f3f087286c8f8a36a0a5702e0116c95ecd956
Signed-off-by: Barath Kumar R <barath.r@tataelxsi.co.in>
diff --git a/src/app/utilities/ns-instances-action/NSInstancesActionComponent.html b/src/app/utilities/ns-instances-action/NSInstancesActionComponent.html
index 41a58f5..2879d8b 100644
--- a/src/app/utilities/ns-instances-action/NSInstancesActionComponent.html
+++ b/src/app/utilities/ns-instances-action/NSInstancesActionComponent.html
@@ -28,11 +28,11 @@
         ngbTooltip="{{'DELETE' | translate}}">
         <i class="far fa-trash-alt icons"></i>
     </button>
-    <div ngbDropdown class="btn-group">
+    <div class="btn-group" ngbDropdown display="dynamic" container="body">
         <button type="button" class="btn btn-primary dropdown-toggle action-button" ngbDropdownToggle>
             {{'ACTION' | translate}}
         </button>
-        <div class="dropdown-menu" ngbDropdownMenu>
+        <div class="dropdown-menu list-action-dropdown" ngbDropdownMenu>
             <button type="button" class="btn btn-primary dropdown-item" (click)="infoNs()" placement="left"
                 container="body" ngbTooltip="{{'INFO' | translate}}">
                 <i class="fas fa-info icons list" title="info"></i> {{'INFO' | translate}}