diff --git a/_extensions/odoo/static/layout.less b/_extensions/odoo/static/layout.less
index e129a18d2..16ab14360 100644
--- a/_extensions/odoo/static/layout.less
+++ b/_extensions/odoo/static/layout.less
@@ -206,6 +206,10 @@ main.index .toctree-wrapper{
   }
 }
 
+article.doc-toc .toctree-wrapper > ul > li > span {
+  display: block;
+  font-size: 28px;
+}
 
 .code-fields{
   display: table;