diff --git a/pigway_frame_flow/web/style.css b/pigway_frame_flow/web/style.css
index 18312ea..af550cf 100644
--- a/pigway_frame_flow/web/style.css
+++ b/pigway_frame_flow/web/style.css
@@ -223,3 +223,4 @@ form#mqtt-config{grid-template-columns:minmax(160px,1fr) 110px minmax(180px,1.5f
 .settings-columns .settings-preferences,.settings-columns .password-fields{max-width:760px}
 .settings-columns>.card:nth-child(2) .detail-grid{grid-template-columns:repeat(4,minmax(0,1fr))}
 @media(max-width:720px){.settings-columns>.card:nth-child(2) .detail-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
+#storage-estimate:empty,#hook-secret:empty{display:none}