Grabbed dndbeyond's source code

```
~/go/bin/sourcemapper -output ddb -jsurl https://media.dndbeyond.com/character-app/static/js/main.90aa78c5.js
```

ddb_main/tools/js/CharacterSheet/components/SectionPlaceholder/SectionPlaceholder.tsx

@@ -0,0 +1,20 @@
+import React from "react";
+
+interface Props {
+  name: string;
+  IconComponent: React.ComponentType;
+}
+export default class SectionPlaceholder extends React.PureComponent<Props> {
+  render() {
+    const { name, IconComponent } = this.props;
+
+    return (
+      <div className="ct-section-placeholder">
+        <div className="ct-section-placeholder__name">{name}</div>
+        <div className="ct-section-placeholder__icon">
+          <IconComponent />
+        </div>
+      </div>
+    );
+  }
+}