diff --git a/frontend/src/components/MemberGalleryDialog.vue b/frontend/src/components/MemberGalleryDialog.vue
index ed4099f8..10883034 100644
--- a/frontend/src/components/MemberGalleryDialog.vue
+++ b/frontend/src/components/MemberGalleryDialog.vue
@@ -306,8 +306,7 @@ export default {
 
 .gallery-member-item.is-participant {
     box-shadow:
-        inset 0 0 0 4px #22c55e,
-        inset 0 0 0 999px rgba(34, 197, 94, 0.22);
+        inset 0 0 0 4px #22c55e;
 }
 
 .gallery-member-item.is-participant::after {