body {
min-width: 620px;
width: 84%;
margin: auto;
}
#header {
margin: 30px 30px 20px 30px;
}
#container {
padding: 0 100px 0 180px;
min-width: 620px;
}
#left-column {
float: left;
position: relative;
margin-left: -100%;
right: 180px;
width: 150px;
padding-right: 30px;
}
#centre-column {
float: left;
position: relative;
width: 100%;
}
#footer {
clear: both;
margin-bottom: 2em;
}

.single-column {
max-width: 900px;
margin: auto;
}

body {
font-family: sans-serif;
}
:link, :visited {
color: blue;
text-decoration: none;
}
:hover {
color: blue;
text-decoration: underline;
}

p, ul {
margin: 0.7em 0;
}
h3 {
margin: 1.3em 0 0.7em 0;
}
h3:first-child {
margin-top: 0.5em;
}

h1, h3.meta {
text-align: center;
}

#header :link, #header :visited {
color: black;
}

#mugshot {
float: right;
margin: 10px 10px 15px 15px;
}

.nav {
list-style: none;
padding: 0;
}
.nav li {
margin: 0.6em 0;
}

.pubs {
list-style: none;
padding: 0;
}
.pubs li {
margin: 0.7em 0;
}
.pubs :visited, :link {
color: blue;
}
.pubs .erratum {
margin: 0 2em;
}

.teaching li {
margin: 0.9em 0;
}

td {
vertical-align: top;
padding: 5px 10px;
}