message: fix(LeadSpace): lower z-index of overlay to prevent clash with masthead
diff: @@ -105,7 +105,7 @@ $btn-min-width: 26;
  justify-content: space-between;
  padding-top: $carbon--layout-03;
  padding-bottom: $carbon--layout-03;
  - z-index: 2;
  + z-index: 1;
  position: absolute;
  top: 0;
  height: 100%;
  