diff --git a/src/main/frontend/components/reference.css b/src/main/frontend/components/reference.css
new file mode 100644
index 0000000000..7e909884e2
--- /dev/null
+++ b/src/main/frontend/components/reference.css
@@ -0,0 +1,12 @@
+.cp__filters-input {
+  background-color: var(--ls-primary-background-color);
+  padding: 0.5rem;
+  outline: none;
+}
+
+.cp__filters-input-panel {
+  background-color: var(--ls-primary-background-color);
+  border-radius: 0.25rem;
+  padding-left: 0.5rem;
+  align-items: center;
+}
\ No newline at end of file