diff --git a/3d-boxes-background/script.js b/3d-boxes-background/script.js
deleted file mode 100644
index 4f48d7a..0000000
--- a/3d-boxes-background/script.js
+++ /dev/null
@@ -1,17 +0,0 @@
-const boxesContainer = document.getElementById('boxes')
-const btn = document.getElementById('btn')
-
-btn.addEventListener('click', () => boxesContainer.classList.toggle('big'))
-
-function createBoxes() {
-  for (let i = 0; i < 4; i++) {
-    for (let j = 0; j < 4; j++) {
-      const box = document.createElement('div')
-      box.classList.add('box')
-      box.style.backgroundPosition = `${-j * 125}px ${-i * 125}px`
-      boxesContainer.appendChild(box)
-    }
-  }
-}
-
-createBoxes()