View CommonMark-attributes-proposal.html
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>CommonMark Spec</title>
<style type="text/css">
body { font-family: Helvetica, arial, freesans, clean, sans-serif;
line-height: 1.4;
max-width: 48em;
margin: auto;