Update app.py

app.py

@@ -113,7 +113,7 @@ with gr.Blocks() as demo:
         file_input = gr.File(label="Upload a Text File", type="binary")
     
     with gr.Row():
-        font_size = gr.Slider(0, 1000, value=30, label="Font Size")
+        font_size = gr.Slider(0, 510, value=30, label="Font Size")
         font_name = gr.Dropdown(choices=available_fonts, value=default_font, label="Font")
         align = gr.Radio(["Left", "Center", "Right"], label="Text Alignment", value="Center")
         width = gr.Slider(0, 9000, value=800, label="Image Width")