with gr.Blocks() as demo:

app.py

@@ -812,20 +812,7 @@ def next_slide():
 def get_video_id():
     return VIDEO_ID
 
-HEAD = """
-  <meta charset="UTF-8">
-  <meta name="viewport" content="width=device-width, initial-scale=1.0">
-  <style>
-    svg.markmap {{
-      width: 100%;
-      height: 100vh;
-    }}
-  </style>
-  <script src="https://cdn.jsdelivr.net/npm/markmap-autoloader@0.15.2"></script>
-"""
-
-
-with gr.Blocks(head=HEAD) as demo:
+with gr.Blocks() as demo:
     with gr.Row():
         with gr.Column():
             file_upload = gr.File(label="Upload your CSV or Word file", visible=False)