Merge pull request #6736 from topcoder-platform/timeline-wall-api-issues-20-25

Issue 20 + 25: navigation should not go below footer

Author: igoroshko

src/shared/containers/timeline-wall/styles.scss

@@ -86,6 +86,7 @@
   border: none;
   color: white;
 
+  &:visited,
   &:hover {
     color: white;
   }

src/shared/containers/timeline-wall/timeline-events/right-filter/styles.scss

@@ -3,6 +3,7 @@
 .container {
   display: flex;
   flex-direction: column;
+  z-index: 1;
 
   @media (max-width: 768px) {
     position: fixed;