Update app.py

app.py

@@ -224,19 +224,22 @@ fallback_chain = LLMChain(llm=llm, prompt=fallback_prompt)
 
 chat_container = st.container()
 
-st.markdown("""
-<style>
-.stButton>button {
-    color: black !important;
-    background-color: yellow !important;
-}
-</style>
-""", unsafe_allow_html=True)
-
 with st.form(key='query_form'):
-    query = st.text_input("Ask your question:", value="")
+    query = st.text_input("Ask your question:", value="", help=None)
+    st.markdown(
+        """
+        <style>
+        .stTextInput label {
+            color: white !important;
+        }
+        .stButton button {
+            color: red !important;
+        }
+        </style>
+        """, 
+        unsafe_allow_html=True
+    )
     submit_button = st.form_submit_button(label='Submit')
-
 end_time = time.time()
 #print(f"Setting up retrieval chain took {end_time - start_time:.4f} seconds")
 start_time = time.time()