diff --git a/css/app.css b/css/app.css
index 7024ff0..25097d5 100644
--- a/css/app.css
+++ b/css/app.css
@@ -68,232 +68,4 @@ body {
     font-size: 0.8em;
 }
 
-#sidebar {
-    position: fixed;
-    height: 100%;
 
-    overflow-y: scroll;
-    overflow: -moz-scrollbars-vertical;
-
-    margin-right: 20px;
-    margin-top: 0;
-    padding-left: 25px;
-    padding-top: 0;
-
-    box-shadow: 0 0 40px #CCC;
-    -webkit-box-shadow: 0 0 40px #CCC;
-    -moz-box-shadow: 0 0 40px #CCC;
-    border-right: 1px solid #BBB;
-}
-
-#sidebar h1 {
-    font-size: 25px;
-    margin-bottom: 0px;
-    padding-bottom: 0px;
-}
-
-#sidebar h1 a:link, #sidebar h1 a:visited {
-    color: #333;
-}
-
-#sidebar h2 {
-    font-size: 15px;
-}
-
-#sidebar h5 {
-    margin-top: 20px;
-    margin-bottom: 0;
-}
-
-#sidebar a:visited, #sidebar a:link {
-    color: #4682BE;
-    text-decoration: none;
-}
-
-#sidebar ul {
-    list-style-type: none;
-    margin: 0;
-    padding-left: 10px;
-    padding-top: 0;
-}
-
-#sidebar ul li:before {  /* a hack to have dashes as a list style */
-    content: "-";
-    position: relative;
-    left: -5px;
-}
-
-#sidebar ul li {
-    margin-top: 0;
-    margin-bottom: 2px;
-    margin-left: 10px;
-    padding: 0;
-
-    text-indent: -5px;  /* to compensate for the padding for the dash */
-    font-size: 12px;
-}
-
-#content {
-    padding-top: 10px;
-    padding-bottom: 150px;
-
-    text-align: justify;
-    font-size: 16px;
-
-    /* border: 1px solid black; */
-}
-
-#content pre {
-    margin-left: auto;
-    margin-right: auto;
-    padding-top: 10px;
-    padding-bottom: 10px;
-    padding-left: 13px;
-
-    color: #FFF;
-
-    background: #444;
-    border-radius: 5px;
-}
-
-#content code {
-    padding-left: 5px;
-    padding-right: 5px;
-
-    color: #FFF;
-    font-size: 10px;
-    font-weight: normal;
-    font-family: Consolas, monospace;
-
-    background: #444;
-    border-radius: 2px;
-}
-
-#content h2 {
-    margin-top: 50px;
-    margin-bottom: 0px;
-
-    padding-top: 20px;
-    padding-bottom: 0px;
-
-    font-size: 18px;
-    text-align: left;
-
-    border-top: 2px solid #666;
-}
-
-#content h3 {
-    margin-top: 50px;
-    margin-bottom: 0px;
-
-    padding-top: 20px;
-    padding-bottom: 0px;
-
-    text-align: left;
-    border-top: 1px dotted #777;
-}
-
-#content img {
-    max-width: 90%;
-    display: block;
-
-    margin-left: auto;
-    margin-right: auto;
-    margin-top: 40px;
-    margin-bottom: 40px;
-
-    border-radius: 5px;
-}
-
-#content ul {
-    display: block;
-    list-style-type: none;
-}
-
-#content ul li:before {  /* a hack to have dashes as a list style */
-    content: "-";
-    position: relative;
-    left: -5px;
-}
-
-#content ul li {
-    text-indent: -5px;  /* to compensate for the padding for the dash */
-    font-size: 13px;
-}
-
-#content ul li.link {
-    color: #4682BE;
-    text-decoration: none;
-    font-size: 13px;
-    font-weight: bold;
-    cursor: pointer;
-}
-
-#content a:link, #content a:visited {
-    color: #4682BE;
-    text-decoration: none;
-}
-
-#back_to_top {
-    display: none;
-    position: fixed;
-
-    height: 20px;
-    width: 70px;
-    top: 20px;
-
-    margin-left: 890px;
-    margin-top: 0px;
-
-    color: #FFF;
-    line-height: 20px;
-    text-align: center;
-    font-size: 10px;
-
-
-    border-radius: 5px;
-    background-color: #AAA;
-}
-
-#back_to_top:hover {
-    background-color: #444;
-    cursor: pointer;
-}
-
-#edit {
-    display: none;
-    position: fixed;
-
-    height: 17px;
-    width: 70px;
-    top: 45px;
-
-    margin-left: 890px;
-    margin-top: 0px;
-
-    color: #FFF;
-    line-height: 17px;
-    text-align: center;
-    font-size: 10px;
-
-
-    border-radius: 5px;
-    background-color: #AAA;
-}
-
-#edit:hover {
-    background-color: #444;
-    cursor: pointer;
-}
-
-#loading, #error {
-    display: none;
-    position: fixed;
-
-    height: 17px;
-    top: 45%;
-
-    margin-left: 560px;
-
-    font-size: 14px;
-}