html{
	margin:0;
	padding:0;
}
body{
	width:100%;
	margin: auto;
	text-align:center;
	font-family: 'Georgia';
}
article{
	max-width:1000px;
	margin:auto 17%;
	font-size:23px;
	color: #444;
	line-height: 37px;	
}
header h1{
	color: #1E6BB8;
	padding: 19px 0;
}
article ul li{
	list-style-image:url(images/arrow.png);
}
h2{
	color: #222;
}
section h2, section h3, section h4{
	float:left;
	text-align:left;
}
section ul{
	text-align:left;
	float:left;
	clear:both;
}
section p{
	clear:both;	
	text-align:left;
}
section table{
	border-collapse:collapse;
}
section table tr td{
	padding: 3px 15px;
	text-align: left;
}
section img{
	border: 3px solid #ddd;
	padding: 2px;
	display:block;
	margin: auto;
	clear:both;
}
img.horiz {
	width: 999px;
}
img.vert {
	width: 400px;
}
img.img_md {
	width: 700px;
}
img.img_lg {
	width: 999px;
}
img.img_sm {
	width: 400px;
}
legend{
	font-size: 14px;
    position: relative;
}
footer{
	max-width:1000px;
	margin:auto 17%;
	border-top: 1px solid #ddd;
	padding: 21px 0;
	font-size: 15px;
	color: #555;
}
section a{
	color: #000;
}
section a:hover{
	color: #1E6BB8;
	text-decoration:none;
}
section table{
	table-collapse:collapse;
}
code{
	font-family: "Times New Roman", Times, serif;
	display: block;
	background: #222;
	color: #D81B60;
	text-align: left;
	padding: 9px 19px;
    overflow: scroll;
	font-size: 15px;
	line-height: 27px;
}
code span.comment{
	color: #777;
}
.clear{
	clear:both;
}