Adding custom EOSC styling

common/deployments/hub-production.yaml

@@ -137,6 +137,7 @@ singleuser:
           --FileCheckpoints.checkpoint_dir='/home/jovyan/.notebookCheckpoints' \
           --NotebookNotary.db_file=':memory:' \
           --LabApp.custom_css=True \
+          --ResourceUseDisplay.mem_warning_threshold=0.75 \
           "$@"
 
 hub: