body {
/*    color:black;
    background-color:white; */
    text-align:left;
/*    font-family:"Georgia",serif; */
}

p {
/*    text-indent:50px; */
}

li {
    margin-top: 1em;
    margin-bottom: 1em;
}

h1,h2,h3,h4 {
    text-align:center;
    font-family:"Bitstream Vera Sans", "Verdana", "Helvetica", "Arial", sans-serif;
}

.clear {
  clear: both;
}

.userinput {
    font-weight:bold;
    font-family:monospace;
}

.variable {
    font-style: italic;
}

.listing {
    font-family:monospace;
    margin: 0px;
    padding: 6px;
    border: 1px solid;
    max-width:100%;
    width: 50em;
    overflow-x:auto;
    text-align: left;
    background-color:#EEE;
    white-space:pre;
}

.quote {
    width: 90%;
    float: center;
    padding: 2px;
    margin: 10px;
    background-color: #EEEEEE;
}

.highlight {
    width: 95%;
    float: center;
    padding: 5px;
    margin: 10px;
    border: 5px solid gray;
    background: #EEE;
}

.sidebar {
    width: 45%;
    float: right;
    padding: 5px;
    border:5px solid gray;
    margin:10px;
    background-color:#EEE;
}

.navbar {
    width: 40%;
    float: left;
    padding: 5px;
    border: 5px solid gray;
    margin: 10px;
    background-color:#EEE;
}

.subhead {
    font-family:"Verdana", "Trebuchet", "Helvetica", sans-serif;
    font-size:150%;
    font-weight:bold;
    text-align:center;
}

.left {
    text-align:left;
}

.tight {
    margin-top: 0.25em;
    margin-bottom: 0.5em;
}