diff --git a/package.json b/package.json
index c981183..36c3092 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@finsweet/ts-utils",
-  "version": "0.25.0",
+  "version": "0.25.1",
   "description": "Typescript utils for custom Webflow projects.",
   "main": "index.ts",
   "module": "index.ts",
diff --git a/webflow/css.ts b/webflow/css.ts
index 74696b4..9ded37a 100644
--- a/webflow/css.ts
+++ b/webflow/css.ts
@@ -57,3 +57,7 @@ export const DROPDOWN_CSS_CLASSES = {
 export const COMMERCE_CSS_CLASSES = {
   addToCartForm: 'w-commerce-commerceaddtocartform',
 } as const;
+
+export const LIGHTBOX_CSS_CLASSES = {
+  trigger: 'w-lightbox',
+} as const;