Update html_helper.py

html_helper.py

@@ -83,9 +83,9 @@ def create_html_from_midi(midifile):
     <a href="{midifile}" target="_blank" style="font-size: 14px;">Download MIDI</a> <br>
   </div>
 
-  <div style="position: relative; width: 100%; height: 80%; display: flex; justify-content: center; align-items: center;">
+  <div style="position: relative; width: 100% height: 80%; display: flex; justify-content: center; align-items: center;">
       <style>
-          #proll {{ width: 100%; height: 550px; transform: scaleY(0.8); transform-origin: top; transition: transform 0.3s ease; }}
+          #proll {{height: 550px; transform: scaleY(0.8); transform-origin: top; transition: transform 0.3s ease; }}
           @media (max-width: 500px) {{ #proll {{ transform: scaleY(0.7); }} }}
           @media (max-width: 450px) {{ #proll {{ transform: scaleY(0.6); }} }}
           @media (max-width: 400px) {{ #proll {{ transform: scaleY(0.5); }} }}