body {
    background-color:#FFFDFF;
}
a.external {
    background-image: url('http://www.cems.uwe.ac.uk/xmlwiki/Schools/assets/Icon_External_Link.png');
    padding-right: 12px;
    text-decoration: none;
    background-position: right;
    background-repeat:no-repeat;
}
a img {
    border:none;
}

h1,h2,h3 {
    font-family:arial, helvetica, sans-serif;
    color: #055;
    margin-top:5px;
    margin-bottom:5px;
    padding:5px;
    margin-left:10px;
}
h1 {
    font-size:16pt;
    margin-bottom:10px;
}
h2 {
    font-size: 14pt;
}
h3 {
    font-size:12pt;
}


div {
    margin-left: 40px;
}

#nav span {
    border:2px solid green;
    padding:1px;
}