Update app.py

app.py

@@ -102,10 +102,6 @@ CSS ="""
 #textbox { flex-grow: 1; overflow: auto; resize: vertical;}
 .secondary {background-color: #6366f1; }
 #full-width-button { width: 100%; }
-.gr-textbox input[type="text"] {
-    background-color: black;
-    color: white;
-}
 #search-result { overflow-y: auto !important; font-size:18px !important; font-weight:500 !important; background-color: black !important; color: white !important;}
 #question-box { font-size:18px !important; font-weight:500 !important; }
 """
@@ -133,7 +129,7 @@ with gr.Blocks(theme=theme) as demo:
             lines=3,
         )
     with gr.Row():
-        submit = gr.Button(value="検索", variant="secondary", elem_id="full-width-button")
+        submit = gr.Button(value="検索", variant="huggingface", elem_id="full-width-button")
         top_k = gr.Slider(1, 10, label="表示数", step=1, value=5, interactive=True)
 
     submit_click_event = submit.click(fn=hybrid_search, inputs=[input, top_k], outputs=output)