🏣🐴 Checkpoint

./public/script.js:1954897/2537
./views/index.html:1954897/4310

public/script.js

@@ -0,0 +1,14 @@
+(function() {
+    'use strict';
+    var btns = document.querySelectorAll('[data-rules]')
+
+    for (var i = 0; i < btns.length; i++) {
+        console.log('hi')
+        btns[i].addEventListener('click', function (e) {
+            [].forEach.call(document.body.children, (el) => {
+                el.hidden = this.dataset.open === el.id
+            })
+        })
+    }
+
+}());