Work Manager- arrow in the selected tab overlaps with the drop down menu that appears on hovering over the customer and talent

https://topcoder.atlassian.net/browse/UN-708

Author: jmgasper

src/components/Tab/Tab.module.scss

@@ -92,7 +92,7 @@
       width: 40px;
       margin-top: 10px;
       justify-content: center;
-      z-index: 100;
+      z-index: 1;
       display: block;
       position: absolute;
       top: 31px;