Update app.py

app.py

@@ -5,46 +5,34 @@ st.set_page_config(layout="wide")
 st.markdown(
     """
     <style>
-    .fullScreenFrame {
-        position: relative;
-        padding-bottom: 56.25%; /* Aspect ratio */
-        height: 0;
-        overflow: hidden;
-        max-width: 100%;
+    html, body, .fullScreenFrame, .fullScreenFrame iframe {
         margin: 0;
         padding: 0;
+        height: 100%;
+        width: 100%;
         border: none;
+        display: block;
+        overflow: hidden;
     }
 
-    .fullScreenFrame iframe {
-        position: absolute;
+    .fullScreenFrame {
+        position: fixed;
         top: 0;
         left: 0;
-        width: 100%;
-        height: 100%;
-        border: none;
-        margin: 0;
-        padding: 0;
+        right: 0;
+        bottom: 0;
+        z-index: 9999;
     }
 
-    /* Ensure body and html have no margin/padding */
-    body, html {
-        margin: 0;
-        padding: 0;
-        height: 100%;
-        width: 100%;
-    }
-
-    /* Remove any Streamlit container padding */
     .main .block-container {
         padding: 0;
         margin: 0;
+        height: 100vh;
     }
     </style>
     """,
     unsafe_allow_html=True,
 )
-
 # Embed the external Streamlit webpage
 st.markdown(
     """