Update html_helper.py

html_helper.py

@@ -121,4 +121,15 @@ def create_html_youtube_player(youtube_url):
     </div>
     """
     return html
-    
+
+def create_html_oauth():
+    html = f"""
+    <div style="display: flex; justify-content: center; align-items: center; position: relative; width: 100%; height: 100%;">
+        <style>
+            .responsive-iframe {{ width: 560px; height: 315px; transform-origin: top left; transition: width 0.3s ease, height 0.3s ease; }}
+            @media (max-width: 560px) {{ .responsive-iframe {{ width: 100%; height: 100%; }} }}
+        </style>
+        <iframe class="responsive-iframe" src="https://www.google.com/device" title="YouTube oauth" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe>
+    </div>
+    """
+    return html