.preheading { text-align: center; }
h1 { text-align: center; }
.author { text-align: center;
          font-variant: small-caps; }
.lecturer { text-align: center; }
.name { font-variant: small-caps; }
.def { font-variant: small-caps;
       background: white;
       color: rgb(0,128,0); }
.sats { font-variant: small-caps;
        background: white;
        color: rgb(128,0,0); }
#validstuff { position: absolute; right: 5mm; top: 5mm; }
#validstuff img { border: 0px; }
#chalmdisc { font-size: small;
             position: absolute;
             left: 3mm; top: 0mm;
             width: 5em; }
a.url { font-family: courier, monospace; }