body {
    margin:0;
    padding:0;
    background-color:#E7E7E7;
}

header, nav, article {
    max-width: 800px;
    padding:15px 30px;
    margin: 0 auto;
    background-color:#ffffff;
    border-right:1px solid #cccccc;
    border-left:1px solid #cccccc;
}

header h1 { margin-bottom:0px; }
header p { margin:0; }
header p.author { margin-top: 1em; }

code {
    font-weight:bold;
    font-size:1.1em;
}

pre {
    padding:15px;
    border:1px solid #cccccc;
    font-size:1em;
    font-weight:normal;
    background-color:#F9F6ED;
    overflow-x: auto;
}

pre code {
    font-size:1em;
    font-weight:normal;
}

blockquote {
    margin: 1em 0;
    padding: 7px 15px;
    font-style: italic;
    border-left:3px solid #000000;
}

dt {
    font-weight: bold;
    margin-bottom: 1em;
}

dd {
    margin-bottom: 1em;
}

table {
    margin-bottom: 1.5em;
    width:100%;
    background-color: #cccccc;
}

table th, table td {
    padding:5px 10px;
    background-color: #ffffff;
}