Merge pull request cds-hooks#401 from afzal442/fix/sticky

Made side-bar sticky

Author: jromero

themes/buildpacks/assets/scss/components/_sidebar.scss

@@ -1,6 +1,9 @@
 .sidebar {
   font-size: 1rem;
   padding: 10px 0 0 0;
+  position: -webkit-sticky;
+  position: sticky;
+  top: 0;
 
   ul {
     list-style: none;