img { padding-left:25px; float:left; }
body { background-color:lightblue; margin:10px; }
#sites-canvas { background-color:white; padding:10px; margin:10px; }
h2 { text-decoration:underline; text-align:center; }
div.title-crumbs {
    font-size:90%;
    text-align:center;
}
div.wrapexample {
    display: inline-block;
}
div.example {
    background-color:lightgrey;
    padding: 10px;
    font-family:Courier;
    white-space:pre;
    float: left;
}
span.discussion { font-style:italic; }
span.command { font-weight:bold; }