new file mode 100644

@@ -0,0 +1,8 @@

+(function() {

+    var div = document.createElement('div');

+    div.style.position = 'fixed';

+    div.style.top = 0;

+    div.style.right = 0;

+    div.textContent = 'hello, world';

+    document.body.appendChild(div);

+})();