*{
	box-sizing:border-box;
}
body {
	padding:0;
	margin:0;
	font-family:"Verdana";
}




pre{
	font-family:"Menlo","Lucida Console","Courier New";
	padding:20px;
	font-size:18px;
	background:#eee;
	white-space:pre-wrap;
	tab-size:4;
	border:1px solid #ccc;
}
pre .box{
	margin-top:10px;
	margin-bottom:-10px;
	border:1px solid #ccc;
	padding:1em;
	padding-top:0;
}
pre hr{
	margin-top:10px;
	margin-bottom:-10px;
	border-top:1px solid #ccc;
}