1280: Migrate missing properties pane in editors

Task-Url: https://pm.winseda.de/issues/1280

css/application-dme.css

@@ -472,6 +472,14 @@ div.content-pane {
     margin-top: -2px;
     padding: 0 12px; }
 
+.editor-properties {
+  font-size: 0.875rem; }
+  .editor-properties .editor-property {
+    margin-bottom: 12px; }
+    .editor-properties .editor-property label, .editor-properties .editor-property span, .editor-properties .editor-property pre {
+      display: block-inline;
+      margin: 0; }
+
 /*!
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