body {
    width: 600px;
    margin-left: auto;
    margin-right: auto;
    font-family: Verdana, sans-serif;
    font-size: 12px;
}

ul li div.selection {
    /*text-decoration:inherit;
    #color:#0000FF;*/
}

ul li a {
    text-decoration: none;
}

ul li a:hover {
    text-decoration: underline;
}

ul li a:link {
    color:#000000;
}

ul li a:visited {
    color:#000000;
}

ul li a:active {
    color:#333333;
}

span.right {
    color:#008800;
}
span.wrong {
    color:#FF0000;
}

fieldset {
    border: 1px solid #aaa;
}

div#footer {
    font-size: small;
    border-top: 1px solid #c0c0c0;
    padding-top: 0.1em;
    margin-top: 4.0em;
    color: #c0c0c0;
}

table, td, th, tr {
    border-collapse: collapse;
}

table {
    margin-top: 5px;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 20px;
}

tr { 
    border-bottom: 1px solid #333; 
    margin-right: 10px; 
}

td, th {
    padding: 5px;
    padding-right: 50px;
}

ol ul {
    padding-top: 10px;
    padding-bottom: 10px;
}