Merge pull request #2934 from romitgit/MSFT-178-Issue#2850

MSFT 178 issue#2850 - added border on view more challenges button focus state

Author: sushilshinde

src/shared/components/challenge-listing/Listing/Bucket/style.scss

@@ -26,3 +26,8 @@
   text-transform: none;
   width: 100%;
 }
+
+.view-more:focus {
+  border: 3px solid #79a3ef;
+  border-radius: 4px;
+}