fix for summary tooltip layering problem

Fixes #872

Author: starpit

app/plugins/modules/activation-visualizations/web/css/table.css

@@ -272,7 +272,12 @@
 /*.activation-viz-plugin .data-table td.cell-stats .stat-median-dot:hover, .activation-viz-plugin.show-outliers .outlier-dot:hover {
     background: #0A8EF6;
 }*/
-.activation-viz-plugin .data-table td.cell-stats:hover .stat-median-dot, .activation-viz-plugin .data-table td.cell-stats:hover .stat-indicator, .activation-viz-plugin .data-table td.cell-stats .stat-median-dot:hover, .activation-viz-plugin td.cell-stats:hover .outlier-dot, .activation-viz-plugin .data-table td.cell-stats .stat-bar:hover {
+.activation-viz-plugin .data-table td.cell-stats:hover .stat-median-dot,
+.activation-viz-plugin .data-table td.cell-stats .stat-median-dot:hover {
+    cursor: pointer;
+    z-index: 3 !important;
+}
+.activation-viz-plugin .data-table td.cell-stats:hover .stat-indicator, .activation-viz-plugin td.cell-stats:hover .outlier-dot, .activation-viz-plugin .data-table td.cell-stats .stat-bar:hover {
     cursor: pointer;
     z-index: 2 !important; /* see z-index: 1 above; make sure the tooltip floats above the range indicators */
 }