[accessibility-3101316]:[Programmatic Access - Azure Cosmos DB - Data Explorer]: 'Recents', 'Top 3 things you need to know' and 'Learning Resources' text appears as a heading but is not defined programmatically under 'Data Explorer' pane. (#1845)

Co-authored-by: Satyapriya Bai <v-satybai@microsoft.com>

src/Explorer/SplashScreen/SplashScreen.tsx

@@ -355,15 +355,15 @@ export class SplashScreen extends React.Component<SplashScreenProps> {
               ) : (
                 <div className="moreStuffContainer">
                   <div className="moreStuffColumn commonTasks">
-                    <div className="title">Recents</div>
+                    <h2 className="title">Recents</h2>
                     {this.getRecentItems()}
                   </div>
                   <div className="moreStuffColumn">
-                    <div className="title">Top 3 things you need to know</div>
+                    <h2 className="title">Top 3 things you need to know</h2>
                     {this.top3Items()}
                   </div>
                   <div className="moreStuffColumn tipsContainer">
-                    <div className="title">Learning Resources</div>
+                    <h2 className="title">Learning Resources</h2>
                     {this.getLearningResourceItems()}
                   </div>
                 </div>