Copy .streamlit/main.css.

startup.sh

@@ -2,7 +2,8 @@
 
 echo "#### startup.sh entered."
 echo "### df -h"; df -h
-echo "### ls -l /app"; ls -l /app  
+echo "### ls -al /app"; ls -al /app
+echo "### ls -al /app/.streamlit/main.css"; ls -al /app/.streamlit/main.css  
 #echo "### ls -l /app/weaviate"; ls -l /app/weaviate 
 #echo "### ls -l /app/text2vec-transformers"; ls -l /app/text2vec-transformers
 #echo "### ls -l /data"; ls -l /data