*{margin:0;}
body{min-width:288px;max-width:768px;margin:16px auto;padding:0 16px;background-color:lightgray;font-family:monospace;font-size:10pt;}
ol li,ul li{margin:4px 0;}
h1,h2,h3,h4,h5,h6,p,ol,ul,hr{margin:8px 0;}