diff --git a/h/html.html b/h/html.html
index 8dcbc92b..359578e7 100755
--- a/h/html.html
+++ b/h/html.html
@@ -1,9 +1,11 @@
 <!DOCTYPE html>
-<html>
-  <head>
-    <title>Hello World HTML</title>
-  </head>
-  <body>
-    <h1>Hello World</h1>
-  </body>
+<html lang="en">
+<head>
+  <meta charset="UTF-8">
+  <meta name="viewport" content="width=device-width, initial-scale=1.0">
+  <title>Hello World!</title>
+</head>
+<body>
+  <h1>Hello World!</h1>
+</body>
 </html>
