diff --git a/css/poster.css b/css/poster.css
index 64701ee..4e36b2f 100644
--- a/css/poster.css
+++ b/css/poster.css
@@ -4,6 +4,7 @@ body {
 }
 
 aside {
+    background: url(../assets/notebook.jpg);
     width: fit-content;
     margin-top: 10px;
 }
diff --git a/guide.template.html b/guide.template.html
index f5a33db..2fa24c3 100644
--- a/guide.template.html
+++ b/guide.template.html
@@ -13,6 +13,7 @@ BISOUS
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <link rel="stylesheet" href="css/base.css">
+    <link rel="stylesheet" href="css/guide.css">
     <link rel="stylesheet" href="css/drag.css">
 	<script src="js/drag.js" defer></script>
     <link rel="icon" type="image/x-icon" href="assets/stickers/ecran.png">