@media print {
	a { text-decoration: none; }
	:link { color: black; background: transparent }
	:visited { color: black; background: transparent }
	:active { color: black; background: transparent }
	table.bits, table.props { width: 100%; }
	div#contents, ul.toc { display: none; }
	#main h1, #commands h2 {page-break-before: always; }
}

@media screen {
/*
	table.bits { width: 800px; margin: auto;}
	table.bits td { width: 30px;	}
	table.bits th {	width: 30px; }
	table.nack { margin: auto; }
	table.props { width: 1000px; margin: auto; }
	.prop-name { width: 300px; }
	.prop-type { width: 100px; }
	.prop-required { width: 50px; }
	.prop-desc { width: *; }
	*/
	table { margin-left: 3em; }
	table.bits, table.nack, table.props { width: 800px; }
	body {
		margin: 2em 70px 2em 70px;
		color: black;
		background: white;
		background-position: top left;
		background-attachment: fixed;
		background-repeat: no-repeat;
	}
	
	body.draft {
	  background-image: url(status-draft.jpg);
	}
	:link { color: #00C; background: transparent }
	:visited { color: #609; background: transparent }
	:active { color: #C00; background: transparent }
	
	/*
	#commands h2 {
		page-break-before: always;
	}
	*/
	#main h1, #abstract, #appendices, #toc, #copyright {
		border-top: groove #cc66cc 2px;
	}
}

body {
	font-family: Verdana, Arial, Helvetica, sans-serif;
}

#main h1, #abstract {
	padding-top: 1.5em;
	margin-top: 1.5em;
}

#main h2 {
	margin-top: 2em;
	margin-bottom: 1em;
}

#commands h2 {
	margin-top: 3em;
}

h1, h2, h3, h4, h5, h6 { text-align: left }
h1, h2, h3 {
	color: #660066;
	background: white;
}
h1 { font: 170% sans-serif }
h2 { font: 140% sans-serif }
h3 { font: 120% sans-serif }
h4 { font: bold 100% sans-serif }
h5 { font: italic 100% sans-serif }
h6 { font: small-caps 100% sans-serif }

.hide { display: none }

div.head { margin-bottom: 1em }
div.head h1 { margin-top: 2em; clear: both }
div.head table { margin-left: 2em; margin-top: 2em }
div.head img { color: white; border: none } /* remove border from top image */

pre { margin-left: 2em }

dt { font-weight: bold; margin-top: 10px; margin-bottom: 10px; }
dt.label { display: run-in; }

pre, code {
	font-family: monospace;
}

code.block {
	white-space: pre;
	display: block;
	background-color: #eeeeee;
	padding: 5px;
	margin-left: 2em;
	margin-right: 2em;
}


table { 
	empty-cells: show; 
	border-collapse: collapse;
	border: solid black 1px;
}

th {
	background-color: #dedeff;
}

th, td {
	border: solid black 1px;
	padding: 5px;
	color: black;
}

td.bit, td.field {
	text-align: center;
}

.note {
	background-color: #ccffcc;
	font-weight: bold;
}

.extended, .extended h1, .extended h2, .extended h3 {
	background-color: #d0d0d0;
	display: none;
	font-style: italic;
}

.core {
	background-color: #fffacd;
}

.unused {
	background-color: #cccccc;
}

#flows img {
	margin: auto;
	display: block;
}