a {
	text-decoration: none;
	color: blue;
	font-weight: bold;
}
body {
	display: block;
	margin: auto;
	line-height: 1.6;
	font-family: Arial, sans-serif;
	background-color: #F2F2F2;
	color: #333333;
	padding: 10px
}
dt {
	float: left;
	clear: left;
	width: 250px;
	margin: 0 0 0 20px;
	font-weight: bold;
}
dt::after {
	content: ": ";
}
img {
	display: block;
	margin: auto;
}
h1,h2,h3{
	line-height:1.2;
}
ul {
	list-style: square outside none;
}