diff --git a/core/module/theme/view/advanced/advanced.php b/core/module/theme/view/advanced/advanced.php
index 13bcc41..19d09cd 100644
--- a/core/module/theme/view/advanced/advanced.php
+++ b/core/module/theme/view/advanced/advanced.php
@@ -1,3 +1,5 @@
+<link rel="stylesheet" href="core/vendor/tinymce/plugins/codemirror/codemirror/lib/codemirror.css">
+<link rel="stylesheet" href="core/vendor/codemirror/init.css">
 <?php
 // Lexique
 include('./core/module/theme/lang/'. $this->getData(['config', 'i18n', 'langAdmin']) . '/lex_theme.php');