diff --git a/web/themes/custom/quartiers_de_demain/dist/assets/css/bundle.css b/web/themes/custom/quartiers_de_demain/dist/assets/css/bundle.css
index 195ebdd..f9cc0a5 100644
--- a/web/themes/custom/quartiers_de_demain/dist/assets/css/bundle.css
+++ b/web/themes/custom/quartiers_de_demain/dist/assets/css/bundle.css
@@ -3389,7 +3389,7 @@ body {
 .node-type-site .layout--threecol-25-50-25 .layout__region--third .block-region-third {
   position: fixed;
 }
-@media (max-width: 500px) {
+@media (max-width: 810px) {
   .node-type-site .layout--threecol-25-50-25 .layout__region--third .block-region-third {
     position: relative;
   }
diff --git a/web/themes/custom/quartiers_de_demain/src/assets/scss/pages/node-type-site.scss b/web/themes/custom/quartiers_de_demain/src/assets/scss/pages/node-type-site.scss
index f96896e..4e8eed9 100644
--- a/web/themes/custom/quartiers_de_demain/src/assets/scss/pages/node-type-site.scss
+++ b/web/themes/custom/quartiers_de_demain/src/assets/scss/pages/node-type-site.scss
@@ -329,7 +329,7 @@
             }
             .block-region-third{
                 position: fixed;
-                @media(max-width: 500px){
+                @media(max-width: 810px){
                     position: relative;
                 }
                 div{