Update app.py

app.py

@@ -3,11 +3,11 @@ from epub2txt import epub2txt
 
 class GUI:
     def __init__(self, *args, **kwargs):
-        with gr.Blocks(css=".lbtn {position: relative; float: right;}") as demo:
+        with gr.Blocks() as demo:
             with gr.Row():
-                gr.LoginButton(elem_classes="lbtn")
-                gr.LogoutButton(elem_classes="lbtn")
-            self.out = gr.Markdown().attach_load_event(self.hello, None)
+                self.out = gr.Markdown(scale=2).attach_load_event(self.hello, None)
+                gr.LoginButton()
+                gr.LogoutButton()
             inp = gr.File(file_types=['.epub'])
             inp.change(self.process, inp, self.out)
         demo.launch()
@@ -16,7 +16,9 @@ class GUI:
         ch_list = epub2txt(file, outputlist=True)
         chapter_titles = epub2txt.content_titles
         title = epub2txt.title
-        return f"# {title}\n\n" + "\n\n".join([f"## {ct}\n\n{c}" for ct, c in zip(chapter_titles, ch_list)])
+        return gr.Update(
+            f"# {title}\n\n" + "\n\n".join(
+                [f"## {ct}\n\n{c}" for ct, c in zip(chapter_titles, ch_list)]))
 
     def greet(self, name):
         return "Hello " + name + "!!"