add pictures and change video

Webauftritt/eportfolio/impressions.html

@@ -8,11 +8,12 @@
 
 {{> nav examplesActive=true}}
 
-<h1 class="flex justify-center">Beispiele</h1> <!--todo refine the positioning of text on page-->
+<h1 class="flex justify-center">Beispiele</h1>
 
-<iframe width="560" height="315" src="https://www.youtube.com/embed/dQw4w9WgXcQ" title="YouTube video player"
-        allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture"
-        allowfullscreen class="self-center"></iframe>
+<div class="flex justify-center">
+    <iframe width="560" height="315" src="https://www.youtube.com/embed/bruNTJCsZPM?controls=0" title="YouTube video player"
+            allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe>
+</div>
 
 <script type="module" src="/main.js"></script>
 </body>