html, body{font-family: sans-serif;}
body{font-size: .9em;}

code.block{display: block; border: 1px solid #000; background-color: #ffc; font-family: monotype; font-size: .9em;}
h1{font-size: 1.4em;}
div.note{border: 1px solid #000; margin: 1em; padding: 1em; background-color: #fcc;}