fixed broken screenshots in "Hide the sidebars"

docs/setup/setting-up-navigation.md

@@ -31,8 +31,8 @@ theme:
 ```
 
 The resulting page is parsed and injected and all event handlers and components
-are rebound automatically. This means that __Material for MkDocs behaves like a
-Single Page Application__, which is especially useful for large documentation
+are rebound automatically. This means that **Material for MkDocs behaves like a
+Single Page Application**, which is especially useful for large documentation
 sites that come with a massive search index, as the search index will now
 remain intact in-between document switches.
 
@@ -393,20 +393,19 @@ hide:
   - toc # Hide table of contents
 ---
 
-...
 ```
 
 === "Hide navigation"
 
-    [![Hide navigation][27]][27]
+    [![Hide navigation][29]][29]
 
 === "Hide table of contents"
 
-    [![Hide table of contents][28]][28]
+    [![Hide table of contents][30]][30]
 
 === "Hide both"
 
-    [![Hide navigation and table of contents][29]][29]
+    [![Hide navigation and table of contents][31]][31]
 
 [27]: https://github.com/squidfunk/mkdocs-material/blob/master/src/base.html
 [28]: ../../reference/meta-tags/#metadata
@@ -451,9 +450,9 @@ your custom event listener:
 keyboard$.subscribe(function (key) {
   if (key.mode === "global" && key.type === "x") {
     /* Add custom keyboard handler here */
-    key.claim()
+    key.claim();
   }
-})
+});
 ```
 
 The call to `#!js key.claim()` will essentially execute `#!js preventDefault()`