added docs

exo-recapitulatif/index.html

@@ -1,6 +1,24 @@
-<!doctype html>
-
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <script src="script.js" type="module"></script>
+    <meta charset="utf-8">
+    <title>title</title>
+</head>
 <body>
-<script src="script.js" type="module"></script>
-<button id="foo">boom</button>
-</body>
+
+<div>
+
+    <input type="text" id="input-1" />
+    <div>
+        <button id="button-1">button-1</button>
+    </div>
+    <div>
+        <button id="button-2">button-2</button>
+    </div>
+
+    <pre id="output-1"></pre>
+</div>
+
+</body>
+</html>