diff --git a/static/other/jellyfin.css b/static/other/jellyfin.css
index 8984b7d..531583f 100644
--- a/static/other/jellyfin.css
+++ b/static/other/jellyfin.css
@@ -84,8 +84,10 @@ border-color: var(--blue);
 .defaultCardBackground3,
 .defaultCardBackground4,
 .defaultCardBackground5,
-.emby-checkbox:checked + span + .checkboxOutline, .itemProgressBarForeground,
-.taskProgressInner
+.emby-checkbox:checked + span + .checkboxOutline,
+.itemProgressBarForeground,
+.taskProgressInner,
+.slideMarker.watched
 {
     background-color: var(--blue) !important;
 }