diff --git a/static/css/cours.css b/static/css/cours.css
index b843623..22ab403 100644
--- a/static/css/cours.css
+++ b/static/css/cours.css
@@ -7,6 +7,7 @@
 
 main {
   max-width: var(--max-width);
+  margin-left: var(--sidebar-width);
 }
 
 /* Filetree */
@@ -51,10 +52,6 @@ aside li.directory {
   cursor: pointer;
 }
 
-main {
-  margin-left: var(--sidebar-width);
-}
-
 main img {
   max-width: 100%;
 }