body {
	font-family: sans-serif;
	width: 600px;
}
H1, H2, H3, H4 {
        font-family: sans-serif;
}
blockquote {
        margin-left: 20px;
}
pre, code {
        background-color: #F4F4FF;
}
code {
        font-size: 12pt;
}