Update app.py

app.py

@@ -148,7 +148,7 @@ def change_scale():
 
 # Use wide layout and create columns
 st.set_page_config(page_title="Cavity Detection Tool", layout="wide")
-bordersize = 0.6
+bordersize = 0.45
 _, col, _ = st.columns([bordersize, 3, bordersize])
 
 os.system("mkdir -p predictions")