Create script.js

script.js

@@ -0,0 +1,23 @@
+document.addEventListener("DOMContentLoaded", () => {
+
+const openModalButtons = document.querySelectorAll('.open-modal'),
+      modal = document.querySelector('.alert'),
+      closeModalButtons = document.querySelectorAll('.close-icon');
+
+openModalButtons.forEach(openBtn => {
+  openBtn.addEventListener('click', openModal)
+});
+
+closeModalButtons.forEach(closeBtn => {
+  closeBtn.addEventListener('click', closeModal)
+});
+
+function openModal() {
+  modal.classList.add('visible');
+}
+
+function closeModal() {
+  modal.style.display = 'none';
+}
+
+});