diff --git a/src/cg-dropdown.js b/src/cg-dropdown.js
index ae298db..f34d131 100644
--- a/src/cg-dropdown.js
+++ b/src/cg-dropdown.js
@@ -354,8 +354,6 @@ export class DropDown {
     }
 
     if (event) {
-      let list = this.#element.querySelectorAll('.list');
-
       if (event === 'mouseenter') {
         this.#element.addEventListener(event, () => {
           this.#open();
diff --git a/src/index.js b/src/index.js
index 22b3e06..3f62d18 100644
--- a/src/index.js
+++ b/src/index.js
@@ -49,12 +49,9 @@ const dropdown2 = new DropDown({
       value: 5,
     },
   ],
-  styles: {
-    head: {
-      background: 'red',
-    },
-  },
+
   multiselect: true,
+  event: 'mouseenter',
   // multiselectTag: true,
 });