diff --git a/script/gallery.js b/script/gallery.js
index d0c45ae..98d82f9 100644
--- a/script/gallery.js
+++ b/script/gallery.js
@@ -23,11 +23,7 @@ function updateItems() {
     let req = tags.get(item).some(x => reqTags.has(x));
     let exc = tags.get(item).some(x => excTags.has(x));
 
-    if ((req || !anyReq) && !exc) {
-      item.classList.remove('hidden');
-    } else {
-      item.classList.add('hidden');
-    }
+    item.hidden = exc || (anyReq && !req);
   }
 }
 
diff --git a/style/shiny/gallery.css b/style/shiny/gallery.css
index 00ba342..4bb8dd8 100644
--- a/style/shiny/gallery.css
+++ b/style/shiny/gallery.css
@@ -107,10 +107,6 @@ body {
   background: hsl(340, 45%, 65%);
 }
 
-.item.hidden {
-  display: none;
-}
-
 .item:focus-within {
   box-shadow: var(--focus-box);
 }