Update app.py

app.py

@@ -1,6 +1,7 @@
 #This code is from: https://huggingface.co/spaces/diffusers/controlnet-3d-pose
 import gradio as gr
-canvas_html = '<pose-maker/>'
+import base64 
+canvas_html = '<div style="height:50%"><pose-maker/></div>'
 
 load_js = """
 async () => {