Fixing seperators highlitedText bug

app.py

@@ -299,7 +299,6 @@ if __name__ == "__main__":
             label="Character Editions of Adversarial Example Compared to the Natural Example",
             combine_adjacent=True,
             show_legend=True,
-            theme=gr.themes.Base(),
         )
 
         restored_text_diff = gr.HighlightedText(
@@ -307,9 +306,8 @@ if __name__ == "__main__":
             combine_adjacent=True,
             show_legend=True,
             color_map={"+": "red", "-": "green"},
-            theme=gr.themes.Base(),
         )
-
+        theme=gr.themes.Base()
 
         gr.Markdown(
             "## <h2 align='center'>The Output of Reactive Perturbation Defocusing</p>"