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/layouts/LayoutComponent.scss b/src/app/layouts/LayoutComponent.scss
index 649387a..19e8ea0 100644
--- a/src/app/layouts/LayoutComponent.scss
+++ b/src/app/layouts/LayoutComponent.scss
@@ -24,6 +24,7 @@
     .content-section {
       @include wh-value(100%, null);
       @include transition(all, 0.3s, null, null);
+      @include flexbox(block, null, null, null, null, null);
       overflow-x: auto;
     }
   }