Refactor code for improved UI layout and readability

theme.py

@@ -2,6 +2,7 @@ import gradio as gr
 from gradio.themes.base import Base
 from gradio.themes.utils import colors, fonts, sizes
 
+
 class TufteInspired(Base):
     def __init__(
         self,
@@ -15,12 +16,12 @@ class TufteInspired(Base):
         font: list[fonts.Font | str] = [
             fonts.GoogleFont("EB Garamond"),
             "Georgia",
-            "serif"
+            "serif",
         ],
         font_mono: list[fonts.Font | str] = [
             fonts.GoogleFont("IBM Plex Mono"),
             "Consolas",
-            "monospace"
+            "monospace",
         ],
     ):
         super().__init__(