Update streamlit_app.py

streamlit_app.py

@@ -27,20 +27,6 @@ if "_page_config_set" not in st.session_state:
 # ---------- 2️⃣ Load environment ----------
 load_dotenv()
 
-# ---------- 3️⃣ Sticky‑video CSS ----------
-sticky_css = """
-<style>
-[data-testid="stSidebar"] video {
-    position: sticky;      /* stay fixed while scrolling */
-    top: 1rem;             /* distance from top of viewport */
-    max-height: 30vh;      /* limit height to 30 % of viewport */
-    width: 100%;           /* fill sidebar width */
-    border-radius: 4px;    /* optional rounded corners */
-}
-</style>
-"""
-st.markdown(sticky_css, unsafe_allow_html=True)
-
 # ----------------------------------------------------------------------
 # Configuration & constants
 # ----------------------------------------------------------------------