app updated

app.py

@@ -21,18 +21,22 @@ end_date = st.sidebar.date_input("End Date", pd.to_datetime("today"))
 
 # Add sidebar slider for selecting two integers
 st.sidebar.success("Please  select your own parameters.")
-short_window = st.sidebar.slider(
-    "Select short window size", min_value=2, max_value=200, value=20
-)
-long_window = st.sidebar.slider(
-    "Select long window size", min_value=2, max_value=250, value=95
-)
-signal_window = st.sidebar.slider(
-    "Select signal window size", min_value=2, max_value=250, value=9
-)
-values = st.sidebar.slider(
-    "Select a range of values", min_value=-100, max_value=100, value=(-10, 10), step=1
-)
+
+# Expander
+with st.expander("Expand to fine tune the windows:"):
+    short_window = st.sidebar.slider(
+        "Select short window size", min_value=2, max_value=200, value=20
+    )
+    long_window = st.sidebar.slider(
+        "Select long window size", min_value=2, max_value=250, value=95
+    )
+    signal_window = st.sidebar.slider(
+        "Select signal window size", min_value=2, max_value=250, value=9
+    )
+    values = st.sidebar.slider(
+        "Select a range of values", min_value=-100, max_value=100, value=(-10, 10), step=1
+    )
+
 option = st.sidebar.selectbox(
     "How would you like rescale data?", ("Original", "Normalization", "Percentile")
 )