diff --git a/trac/htdocs/libcaca.css b/trac/htdocs/libcaca.css
index 9461113..a2eec2c 100644
--- a/trac/htdocs/libcaca.css
+++ b/trac/htdocs/libcaca.css
@@ -1,6 +1,13 @@
 body {
     background: #2C1F1C;
     color: white;
+    width: 100%;
+    padding: 0;
+    margin: 0;
+}
+.corps {
+    width: 80%;
+    margin: 0 auto;
 }
 #main {
     background: #fff;
@@ -42,7 +49,7 @@ border-right: none !important;
 }
 #mainnav li {
     border-right-color: #984601;
-    padding:2px 0.2em;
+    padding: 2px 0.2em;
 }
 :link:hover, :visited:hover {
     color: #2C1F1C;