body {
	font-family: "Menlo", monospace;
	font-size: 13px;
}
li {
	list-style: none;
	white-space: pre-wrap;
}
pre {
	position: relative;
	padding-left: 18px;
}
pre.output code:before
{
    content: '>';
	font-weight: bold;
	left: 7px;
	position: absolute;
	opacity: 0.5;
}