body {
 font-family: sans-serif;
}

hr {
 border: none;
 height: 3px;
 background-color: #336699;
}

A.unl { text-decoration: none; background: url("img/unl.jpg") repeat-x bottom; }
A.unl:hover { text-decoration: underline; background: none; }

A.publish { text-decoration: none; color: blue; } 
A.publish:before { content: "["; }
A.publish:after { content: "]"; }

A.preprint { text-decoration: none; color: #11aa11; }
A.preprint:before { content: "["; }
A.preprint:after { content: "]"; }


A.coauth { font-variant: small-caps; color: black; }

.PTitle { color: #5010ff; font-weight: bold; }
.UPTitle { color: #909090; font-weight: bold; }

.journal { color: #703300; font-style: italic; }
.conf { color: #306060; font-style: italic; }
.misc { color: #101010; font-style: italic; }