diff --git a/module.nix b/module.nix
index a3942e4..c497921 100644
--- a/module.nix
+++ b/module.nix
@@ -6,13 +6,7 @@
       virtualHosts.localhost.locations."/" = {
         index = "index.html";
 
-        root = pkgs.writeTextDir "index.html" ''
-          <html>
-             <body>
-               Hello World!
-             </body>
-          </html>
-        '';
+        root = ./www;
       };
     };
   };
diff --git a/www/index.html b/www/index.html
new file mode 100644
index 0000000..8630255
--- /dev/null
+++ b/www/index.html
@@ -0,0 +1,23 @@
+<html>
+  <body>
+    <button id='add'>+</button>
+  </body>
+  <script>
+    let add = document.getElementById('add');
+    function newTask() {
+        let subtract = document.createElement('button');
+        subtract.textContent = "-";
+        let input = document.createElement('input');
+        input.setAttribute('type', 'text');
+        let div = document.createElement('div');
+        div.replaceChildren(subtract, input);
+        function remove() {
+            div.replaceChildren();
+            div.remove();
+        }
+        subtract.addEventListener('click', remove);
+        add.before(div);
+    }
+    add.addEventListener('click', newTask);
+  </script>
+</html>
