diff --git a/static/src/pyconau2017/css/pyconau2016.css b/static/src/pyconau2017/css/pyconau2016.css
deleted file mode 100644
index a160f4a082835376817b1004c5265c26d75001e1..0000000000000000000000000000000000000000
--- a/static/src/pyconau2017/css/pyconau2016.css
+++ /dev/null
@@ -1,104 +0,0 @@
-body {
-  background: url(/img/mcec_mini.jpg) no-repeat center center fixed;
-  -webkit-background-size: cover;
-  -moz-background-size: cover;
-  -o-background-size: cover;
-  background-size: cover;
-}
-
-@font-face {
-    font-family: 'Flux Regular';
-    src: url('/fonts/FLUXRegular.ttf');
-}
-
-.wrapper {
-    background-color: rgba(255, 255, 255, 0.9);
-    border-radius: 6px;
-    padding: 1em;
-}
-
-h1,h2,h3,h4,h5 {
-    font-family: 'Flux Regular';
-}
-
-.font-flux {
-    font-family: 'Flux Regular';
-}
-
-.nav-head {
-    font-weight: bold;
-    margin-left: .5em;
-}
-
-#t-shirt td {
-    padding-right: 2em;
-}
-
-.prices th {
-    padding-right: 2em;
-}
-
-.prices td {
-    padding-right: 2em;
-}
-
-td {
-    padding-right: 1em;
-}
-
-th {
-    padding-right: 1em;
-}
-
-.mandatory {
-  color: #ff0000;
-  background: inherit;
-  margin-right: 5px;
-  float: left;
-}
-
-ul.entries {
-  list-style-type: none;
-}
-
-
-.graph-bar-sold
-{
-  background-color: #FF2233;
-  height: 20px;
-  float: left;
-}
-
-.graph-bar-available
-{
-  background-color: #BBDD99;
-  height: 20px;
-  float: left;
-}
-
-#programme td, #programme th {
-  text-align: center;
-  font-size: 13px;
-  vertical-align: middle;
-  border-right: 1px solid #ccc;
-}
-
-#programme td {
-  border-bottom: 1px solid #ccc;
-}
-
-#programme td i, #programme th i {
-  font-style: italic;
-}
-
-#programme .programme_break {
-  background-color: #ececec;
-}
-
-#programme .programme_plenary {
-  background-color: #d7dfe5;
-}
-
-#programme .multi {
-  background-color: #d2e7db;
-}