Update code and assets file

src/layouts/header.pug

@@ -0,0 +1,16 @@
+- var list = ["Today Special Offers", "Why FoodHut", "Our Menu", "Our Popular Food"];
+
+header.header
+  .header-container
+    .logo-wrapper
+      a.logo-link(href="javascript:void(0)")
+        img.logo(src="./assets/images/logo.svg", alt="Food Hut logo")
+    .header-content
+      nav.nav
+        input.toggle-menu(type="checkbox")
+        .icon-menu
+        ul.nav-list
+          each val in list
+            li.nav-item
+              a.nav-link.link-text(href="javascript:void(0)")= val
+      a.btn.nav-download-btn(href="javascript:void(0)") Download App