Step 1
Create an index.html file with the following boilerplate HTML document:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Rock Paper Scissors!</title>
</head>
<body>
</body>
</html>
Tip: you can easily create this boilerplate in VSCode.
VSCode provides support for HTML programming out of the box, including syntax highlighting, smart completions with IntelliSense, and customizable formatting. Read more about it here.