fix spinneri nnews dashboard

app/pages/05_Dashboard.py

@@ -298,24 +298,6 @@ def fetch_ai_tech_news():
 # Create a status placeholder to show progress
 status_placeholder = st.empty()
 
-# Custom spinner CSS for rotating circle
-st.markdown("""
-<style>
-@keyframes spinner-rotate {
-    0% { transform: rotate(0deg); }
-    100% { transform: rotate(360deg); }
-}
-.stSpinner > div {
-    border: 3px solid #2A2E39;
-    border-top: 3px solid #3b82f6;
-    border-radius: 50%;
-    width: 40px;
-    height: 40px;
-    animation: spinner-rotate 1s linear infinite;
-}
-</style>
-""", unsafe_allow_html=True)
-
 # Execute all news fetching operations in parallel using ThreadPoolExecutor
 with st.spinner("Loading news from 4 sources..."):
     with ThreadPoolExecutor(max_workers=4) as executor: