body {
    font-family: sans-serif;
    background: white;
}


ul.nesting, ul.toplevel {
    padding: 0;
    margin: 0;
}

ul.toplevel {
    list-style-type: none;
}

ul.nesting li.line, ul.nesting li.lastline {
    position: relative;
    list-style-type: none;
}

ul.nesting li.line {
    padding-left: 1.1em;
}

ul.nesting li.lastline {
    padding-left: 1.2em; // for the 0.1em border-left in .lastline > .lineconn
}

li.line {
    border-left: 0.1em solid #6185a0;
}

li.line > span.lineconn, li.lastline > span.lineconn {
    position: absolute;
    height: 0.65em;
    left: 0em;
    width: 1em;
    border-bottom: 0.1em solid #6185a0;
}

li.lastline > span.lineconn {
    border-left: 0.1em solid #6185a0;
}


em.storeref {
    color: #500000;
    position: relative; 
    width: 100%;
}

em.storeref:hover {
    background-color: #eeeeee;
}

*.popup {
    display: none;
/*    background: url('http://losser.st-lab.cs.uu.nl/~mbravenb/menuback.png') repeat; */
    background: #ffffcd;
    border: solid #555555 1px;
    position: absolute;
    top: 0em;
    left: 0em;
    margin: 0;
    padding: 0;
    z-index: 100;
}

em.storeref:hover span.popup {
    display: inline;
}


.toggle {
    text-decoration: none;
}

.showTree, .hideTree {
    font-family: monospace;
    font-size: larger;
}

.error {
    color: #ff0000;
    font-weight: bold;
}