diff --git a/00.brainstorming-pedagogical-teams/45.synthesis-structuring/instructions-for-levels/30.beyond/annex.fr.md b/00.brainstorming-pedagogical-teams/45.synthesis-structuring/instructions-for-levels/30.beyond/annex.fr.md
index ee80a3652..613bbc0c3 100644
--- a/00.brainstorming-pedagogical-teams/45.synthesis-structuring/instructions-for-levels/30.beyond/annex.fr.md
+++ b/00.brainstorming-pedagogical-teams/45.synthesis-structuring/instructions-for-levels/30.beyond/annex.fr.md
@@ -170,8 +170,10 @@ Sont proposées les catégories suivantes, mais à débattre, toutes les idées
 ! <details markdown=1>
 ! <summary>
 ! What is the optical system giving the image of the painting?
+! <br>
 ! </summary>
 ! * The optical system is composed of two spherical refracting surfaces, centered on the same optical axis.
+! <br>
 ! </details>
 ! <details markdown=1>
 ! <summary>