HTML5 Boilerplate
HTML is the structure of what you see on the web. Think of it in terms of the framework of a webpage.
HTML5 is the latest and greatest iteration of HTML (Hyper Text Markup Language) and it brings a ton of great features to the table. HTML5 allows developers to build robust and more diverse websites and applications than ever before.
For a comprehensive look at all of the new features of HTML5, checkout this page over at the Mozilla Developer Network
Here's an HTML5 Boilerplate
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta http-equiv="x-ua-compatible" content="ie=edge">
<meta name="description" content="">
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
<title>CodeSnippet.io</title>
<!-- Link stylesheets here -->
<link rel="stylesheet" type="text/css" href="style.css">
</head>
<body>
<div class="container">
<div class="title">
<h1>Code Snippet</h1>
</div>
<div class="content">
<p>Hello, World!</p>
</div>
</div>
<!-- Link script files here -->
<script src="script.js"></script>
</body>
</html>