diff --git a/app/static/semantic/components/ad.css b/app/static/semantic/components/ad.css
deleted file mode 100755
index 65324ef..0000000
--- a/app/static/semantic/components/ad.css
+++ /dev/null
@@ -1,275 +0,0 @@
-/*!
- * # Semantic UI 2.4.1 - Ad
- * http://github.com/semantic-org/semantic-ui/
- *
- *
- * Copyright 2013 Contributors
- * Released under the MIT license
- * http://opensource.org/licenses/MIT
- *
- */
-
-
-/*******************************
-         Advertisement
-*******************************/
-
-.ui.ad {
-  display: block;
-  overflow: hidden;
-  margin: 1em 0em;
-}
-.ui.ad:first-child {
-  margin: 0em;
-}
-.ui.ad:last-child {
-  margin: 0em;
-}
-.ui.ad iframe {
-  margin: 0em;
-  padding: 0em;
-  border: none;
-  overflow: hidden;
-}
-
-/*--------------
-     Common
----------------*/
-
-
-/* Leaderboard */
-.ui.leaderboard.ad {
-  width: 728px;
-  height: 90px;
-}
-
-/* Medium Rectangle */
-.ui[class*="medium rectangle"].ad {
-  width: 300px;
-  height: 250px;
-}
-
-/* Large Rectangle */
-.ui[class*="large rectangle"].ad {
-  width: 336px;
-  height: 280px;
-}
-
-/* Half Page */
-.ui[class*="half page"].ad {
-  width: 300px;
-  height: 600px;
-}
-
-/*--------------
-     Square
----------------*/
-
-
-/* Square */
-.ui.square.ad {
-  width: 250px;
-  height: 250px;
-}
-
-/* Small Square */
-.ui[class*="small square"].ad {
-  width: 200px;
-  height: 200px;
-}
-
-/*--------------
-    Rectangle
----------------*/
-
-
-/* Small Rectangle */
-.ui[class*="small rectangle"].ad {
-  width: 180px;
-  height: 150px;
-}
-
-/* Vertical Rectangle */
-.ui[class*="vertical rectangle"].ad {
-  width: 240px;
-  height: 400px;
-}
-
-/*--------------
-     Button
----------------*/
-
-.ui.button.ad {
-  width: 120px;
-  height: 90px;
-}
-.ui[class*="square button"].ad {
-  width: 125px;
-  height: 125px;
-}
-.ui[class*="small button"].ad {
-  width: 120px;
-  height: 60px;
-}
-
-/*--------------
-   Skyscrapers
----------------*/
-
-
-/* Skyscraper */
-.ui.skyscraper.ad {
-  width: 120px;
-  height: 600px;
-}
-
-/* Wide Skyscraper */
-.ui[class*="wide skyscraper"].ad {
-  width: 160px;
-}
-
-/*--------------
-     Banners
----------------*/
-
-
-/* Banner */
-.ui.banner.ad {
-  width: 468px;
-  height: 60px;
-}
-
-/* Vertical Banner */
-.ui[class*="vertical banner"].ad {
-  width: 120px;
-  height: 240px;
-}
-
-/* Top Banner */
-.ui[class*="top banner"].ad {
-  width: 930px;
-  height: 180px;
-}
-
-/* Half Banner */
-.ui[class*="half banner"].ad {
-  width: 234px;
-  height: 60px;
-}
-
-/*--------------
-    Boards
----------------*/
-
-
-/* Leaderboard */
-.ui[class*="large leaderboard"].ad {
-  width: 970px;
-  height: 90px;
-}
-
-/* Billboard */
-.ui.billboard.ad {
-  width: 970px;
-  height: 250px;
-}
-
-/*--------------
-    Panorama
----------------*/
-
-
-/* Panorama */
-.ui.panorama.ad {
-  width: 980px;
-  height: 120px;
-}
-
-/*--------------
-     Netboard
----------------*/
-
-
-/* Netboard */
-.ui.netboard.ad {
-  width: 580px;
-  height: 400px;
-}
-
-/*--------------
-     Mobile
----------------*/
-
-
-/* Large Mobile Banner */
-.ui[class*="large mobile banner"].ad {
-  width: 320px;
-  height: 100px;
-}
-
-/* Mobile Leaderboard */
-.ui[class*="mobile leaderboard"].ad {
-  width: 320px;
-  height: 50px;
-}
-
-
-/*******************************
-             Types
-*******************************/
-
-
-/* Mobile Sizes */
-.ui.mobile.ad {
-  display: none;
-}
-@media only screen and (max-width: 767px) {
-  .ui.mobile.ad {
-    display: block;
-  }
-}
-
-
-/*******************************
-           Variations
-*******************************/
-
-.ui.centered.ad {
-  margin-left: auto;
-  margin-right: auto;
-}
-.ui.test.ad {
-  position: relative;
-  background: #545454;
-}
-.ui.test.ad:after {
-  position: absolute;
-  top: 50%;
-  left: 50%;
-  width: 100%;
-  text-align: center;
-  -webkit-transform: translateX(-50%) translateY(-50%);
-          transform: translateX(-50%) translateY(-50%);
-  content: 'Ad';
-  color: #FFFFFF;
-  font-size: 1em;
-  font-weight: bold;
-}
-.ui.mobile.test.ad:after {
-  font-size: 0.85714286em;
-}
-.ui.test.ad[data-text]:after {
-  content: attr(data-text);
-}
-
-
-/*******************************
-         Theme Overrides
-*******************************/
-
-
-
-/*******************************
-    User Variable Overrides
-*******************************/
-