diff --git a/10.mise_en_page.md b/10.mise_en_page.md
index 9649785..c1be860 100644
--- a/10.mise_en_page.md
+++ b/10.mise_en_page.md
@@ -255,7 +255,7 @@ Vous pouvez utiliser les propriétés "grid-column-gap" et "grid-grow-gap" pour
 :hammer\_pick: tester ce code
 
 :link: Liens connexes
-
+* [FLEXBOX AIDE MÉMOIRE](https://jaetheme.com/wp-content/themes/paris/pdf/flexbox-memo.pdf)
 * ["Grid Garden"](http://cssgridgarden.com) (apprendre le CSS Grid de manière ludique)
 * ["A Complete Guide to Grid"](https://css-tricks.com/snippets/css/complete-guide-grid/) (csstricks.com)
 * ["Getting Started with CSS Grid"](https://css-tricks.com/getting-started-css-grid/) (css-tricks.com)