1296: Show hierarchy on recursive hierarchical elements

Task-Url: https://pm.winseda.de/issues/1296

css/application-gs.css

@@ -288,6 +288,16 @@
   margin-bottom: 0; }
 #item-detail-container #item-detail-resource {
   font-size: 2rem; }
+#item-detail-container .item-detail-hierarchy {
+  text-transform: uppercase;
+  list-style-type: none;
+  padding: 0 0 0 24px; }
+  #item-detail-container .item-detail-hierarchy li.item-detail-hierarchy-element {
+    font-weight: normal; }
+  #item-detail-container .item-detail-hierarchy li.item-detail-hierarchy-element-selected {
+    font-weight: bold; }
+  #item-detail-container .item-detail-hierarchy li.item-detail-hierarchy-placeholder {
+    font-weight: normal; }
 #item-detail-container .item-dataset-container {
   overflow: auto;
   font-family: SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;