diff --git a/public/stylesheets/application.css b/public/stylesheets/application.css
deleted file mode 100644
--- a/public/stylesheets/application.css
+++ /dev/null
@@ -1,242 +0,0 @@
-body {
-  background: white url(../images/topbg.jpg) repeat-x top center;
-  font-size: 13px;
-  font-family: Tahoma, "sans-serif";
-  margin: 10px;
-  padding: 10px; }
-
-input {
-  font-family: Tahoma, "sans-serif"; }
-
-h1 {
-  font-size: 24px;
-  color: #334488;
-  line-height: 2em; }
-
-h2 {
-  font-size: 18px;
-  color: #5566bb;
-  line-height: 1.5em; }
-
-hr {
-  border-top: 1px solid #dddddd;
-  border-bottom: 1px solid #eeeeee; }
-
-a {
-  color: #6666cc;
-  text-decoration: none; }
-  a:link, a:visited {
-    color: #6666cc;
-    text-decoration: none; }
-  a:hover, a:focus {
-    color: #111166;
-    text-decoration: none; }
-
-div.userbar {
-  line-height: 1.5em;
-  text-align: right;
-  font-size: 12px; }
-div.title {
-  padding: 10px 0px;
-  line-height: 1.5em;
-  font-size: 13px; }
-  div.title span.contest-over-msg {
-    font-size: 15px;
-    color: red; }
-  div.title table {
-    width: 100%;
-    font-weight: bold; }
-  div.title td.left-col {
-    text-align: left;
-    vertical-align: top;
-    color: #444444; }
-  div.title td.right-col {
-    text-align: right;
-    vertical-align: top;
-    font-size: 18px;
-    color: #116699; }
-
-table.info {
-  margin: 10px 0;
-  border: 1px solid #666666;
-  border-collapse: collapse;
-  font-size: 12px; }
-  table.info th {
-    border: 1px solid #666666;
-    line-height: 1.5em;
-    padding: 0 0.5em; }
-  table.info td {
-    border-left: 1px solid #666666;
-    border-right: 1px solid #666666;
-    line-height: 1.5em;
-    padding: 0 0.5em; }
-
-tr.info-head {
-  background: #777777;
-  color: white; }
-tr.info-odd {
-  background: #eeeeee; }
-tr.info-even {
-  background: #fcfcfc; }
-
-.infobox {
-  background: #eeeeff;
-  border: 1px dotted #99aaee;
-  padding: 5px;
-  margin: 10px 0px;
-  color: black;
-  font-size: 13px; }
-
-.submitbox {
-  background: #eeeeff;
-  border: 1px dotted #99aaee;
-  padding: 5px;
-  margin: 10px 0px;
-  color: black;
-  font-size: 13px; }
-
-.errorExplanation {
-  border: 1px dotted gray;
-  color: #bb2222;
-  padding: 5px 15px 5px 15px;
-  margin-bottom: 5px;
-  background-color: white;
-  font-weight: normal; }
-  .errorExplanation h2 {
-    color: #cc1111;
-    font-weight: bold; }
-
-table.uinfo {
-  border-collapse: collapse;
-  border: 1px solid black;
-  font-size: 13px; }
-
-td.uinfo {
-  vertical-align: top;
-  border: 1px solid black;
-  padding: 5px; }
-
-th.uinfo {
-  background: lightgreen;
-  vertical-align: top;
-  text-align: right;
-  border: 1px solid black;
-  padding: 5px; }
-
-div.compilermsgbody {
-  font-family: monospace; }
-div.task-menu {
-  text-align: center;
-  font-size: 13px;
-  line-height: 1.75em;
-  font-weight: bold;
-  border-top: 1px dashed gray;
-  border-bottom: 1px dashed gray;
-  margin-top: 2px;
-  margin-bottom: 4px; }
-
-table.taskdesc {
-  border: 2px solid #dddddd;
-  border-collapse: collapse;
-  margin: 10px auto;
-  width: 90%;
-  font-size: 13px; }
-  table.taskdesc p {
-    font-size: 13px; }
-  table.taskdesc tr.name {
-    border: 2px solid #dddddd;
-    background: #dddddd;
-    color: #333333;
-    font-weight: bold;
-    font-size: 14px;
-    line-height: 1.5em;
-    text-align: center; }
-  table.taskdesc td.desc-odd {
-    padding: 5px;
-    padding-left: 20px;
-    background: #fefeee; }
-  table.taskdesc td.desc-even {
-    padding: 5px;
-    padding-left: 20px;
-    background: #feeefe; }
-
-.announcementbox {
-  margin: 10px 0px;
-  background: #bbddee;
-  padding: 1px; }
-  .announcementbox span.title {
-    font-weight: bold;
-    color: #224455;
-    padding-left: 10px;
-    line-height: 1.6em; }
-
-.announcement {
-  margin: 2px;
-  background: white;
-  padding: 1px;
-  padding-left: 10px;
-  padding-right: 10px;
-  padding-top: 5px;
-  padding-bottom: 5px; }
-
-.announcement p {
-  font-size: 12px;
-  margin: 2px; }
-
-.pub-info {
-  text-align: right;
-  font-style: italic;
-  font-size: 9px; }
-  .pub-info p {
-    text-align: right;
-    font-style: italic;
-    font-size: 9px; }
-
-.announcement .toggles {
-  font-weight: normal;
-  float: right;
-  font-size: 80%; }
-.announcement .announcement-title {
-  font-weight: bold; }
-
-div.message {
-  margin: 10px 0 0; }
-  div.message div.message {
-    margin: 0 0 0 30px; }
-  div.message div.body {
-    border: 2px solid #dddddd;
-    background: #fff8f8;
-    padding-left: 5px; }
-  div.message div.reply-body {
-    border: 2px solid #bbbbbb;
-    background: #fffff8;
-    padding-left: 5px; }
-  div.message div.stat {
-    font-size: 10px;
-    line-height: 1.75em;
-    padding: 0 5px;
-    color: #333333;
-    background: #dddddd;
-    font-weight: bold; }
-  div.message div.message div.stat {
-    font-size: 10px;
-    line-height: 1.75em;
-    padding: 0 5px;
-    color: #444444;
-    background: #bbbbbb;
-    font-weight: bold; }
-div.contest-title {
-  color: white;
-  text-align: center;
-  line-height: 2em; }
-div.registration-desc, div.test-desc {
-  border: 1px dotted gray;
-  background: #f5f5f5;
-  padding: 5px;
-  margin: 10px 0;
-  font-size: 12px;
-  line-height: 1.5em; }
-
-h2.contest-title {
-  margin-top: 5px;
-  margin-bottom: 5px; }