Update app.py

app.py

@@ -5,6 +5,9 @@ from huggingface_hub import InferenceClient
 from gtts import gTTS
 from audio_recorder_streamlit import audio_recorder
 import speech_recognition as sr
+import streamlit_themes as stt
+
+stt.set_theme({'primary': '#1b3388'})
 
 if "history" not in st.session_state:
     st.session_state.history = []