body {
    font-family: 14px Verdana, Helvetica, sans-serif;
    text-align: justify;
    line-height: 1.7;

    color: #000;
    background:#FFF;

    max-width: 800px;
    min-width: 550px;
    padding: 50px;
    margin-left: 50px auto;
    margin-right: 50px auto;
    position: relative;

}

h1, h2, h3, h4, h5 {
    margin-top: 25px ; padding: 0px;
}

h2 { 

}
h4 { border-bottom: 1px dotted #CCC ;}

.titlebox {
    background-color:#EEE;
    padding: 10px;
    border-bottom: 1px solid #BBB;
    border-top: 1px solid #BBB;
    text-align:center;
}

pre, code {
	font-family: monospace;
}

code {
    font-size: 14px;
    line-height: 1.7;
}

code.cell {
    line-height: 1.3;
    font-size: 0.9em;   
}

.toc {
    margin-left: 20px;
}

li.toc {
    line-height: 1.3;
    font-size: 0.9em;
}

pre  {
    background-color:#EEE;
    padding: 1px;
    border: 1px solid #BBB;
    margin: 0px 100px 0px 20px;
    line-height: 1.3;
    font-size: 0.9em;
}

.prehead {
    background-color:#E7E7E7;
    padding: 3px;
    border-top: 1px solid #BBB;
    border-right: 1px solid #BBB;
    border-left: 1px solid #BBB;
    margin: 0px 100px 0px 20px;
    color:#000;
    font-size:0.7em;    
}

.pretail {
    background-color:#E7E7E7;
    padding: 3px;
    border-right: 1px solid #BBB;
    border-left: 1px solid #BBB;
    border-bottom: 1px solid #BBB;
    margin: 0px 100px 0px 20px;
    color:#000;
    font-size:0.7em;    
}

table {
    background-color:#EEE;
    border-left: 1px solid #BBB;
    border-right: 1px solid #BBB;
    border-bottom: 1px solid #BBB;
    margin: 0px 100px 0px 20px;
    line-height: 1.3;
    font-size: 0.9em;
}

td {
    border-top: 1px solid #AAA;
    vertical-align: top;
    padding-right: 10px;
}

.reverse {
    color: white;
    background-color: gray;
}

.screenshot {
    min-width: 600px;
}