Added id to feedback button, and removed empty class names from inactive tab links

src/components/layout.js

@@ -47,7 +47,8 @@ export default function Layout (props) {
                 <Link href={item.href} key={key} >
                   <a
                     onClick={closeSideBar}
-                    className={href.includes(key) ? 'active' : ''}
+                    className={href.includes(key) ? 'active' : undefined}
+                    id={item.id || undefined}
                   >{item.text}</a>
                 </Link>
               )

src/data/tabs.json

@@ -21,6 +21,7 @@
   },
   "feedback": {
     "href": "/feedback",
-    "text": "Feedback"
+    "text": "Feedback",
+    "id": "feedback"
   }
 }