New source found from dndbeyond.com

ddb_main/tools/js/CharacterSheet/containers/tablet/ActionsTablet/ActionsTablet.tsx

@@ -1,19 +1,23 @@
-import { visuallyHidden } from "@mui/utils";
 import React from "react";
 import { connect, DispatchProp } from "react-redux";
+import { AnyAction } from "redux";
 
 import {
   CharacterTheme,
   rulesEngineSelectors,
 } from "@dndbeyond/character-rules-engine/es";
 
+import a11yStyles from "~/styles/accessibility.module.css";
+
 import { appEnvSelectors } from "../../../../Shared/selectors";
 import SubsectionTablet from "../../../components/SubsectionTablet";
 import TabletBox from "../../../components/TabletBox";
 import { SheetAppState } from "../../../typings";
 import Actions from "../../Actions";
 
-interface Props extends DispatchProp {
+// TODO: We are typing with AnyAction here to work around issues with UnknownAction, the type that was introduced in Redux 5.
+// If we decide to modernize to Redux 5, we will need to refactor much of the Rules Engine redux usage.
+interface Props extends DispatchProp<AnyAction> {
   isReadonly: boolean;
   theme: CharacterTheme;
 }
@@ -25,7 +29,7 @@ class ActionsTablet extends React.PureComponent<Props> {
       <SubsectionTablet>
         <TabletBox theme={theme} header="Actions" className="ct-actions-tablet">
           <section>
-            <h2 style={visuallyHidden}>Actions</h2>
+            <h2 className={a11yStyles.screenreaderOnly}>Actions</h2>
             <Actions />
           </section>
         </TabletBox>