diff --git a/kit/css/custom.css b/kit/css/custom.css
new file mode 100644
index 0000000..30abb47
--- /dev/null
+++ b/kit/css/custom.css
@@ -0,0 +1,26 @@
+ul.catFilter {
+  display: flex;
+  flex-wrap: wrap;
+}
+
+ul.catFilter li {
+  padding: 0px 10px;
+  background-color: #333333;
+  color: #7c7c7c;
+  margin: 0 5px 5px 0;
+  font-size: 1rem;
+  font-weight: normal;
+  overflow-wrap: break-word;
+  user-select: none;
+}
+
+ul.catFilter li.available a {
+  color: #eeeeee;
+}
+
+ul.bestandliste {
+  margin-top: 1.55556rem;
+  list-style: square;
+  margin-left: 1rem;
+  font-weight: normal;
+}
diff --git a/kit/js/custom.js b/kit/js/custom.js
new file mode 100644
index 0000000..d4f7d9c
--- /dev/null
+++ b/kit/js/custom.js
@@ -0,0 +1,6 @@
+document.addEventListener("DOMContentLoaded", function() {
+  $("ul.catFilter li.available").on("click", function(e){
+    e.preventDefault();
+    console.log("test");
+  });
+});