diff --git a/squelettes/scss/styles/_styles.scss b/squelettes/scss/styles/_styles.scss
index 87665f7..959a322 100644
--- a/squelettes/scss/styles/_styles.scss
+++ b/squelettes/scss/styles/_styles.scss
@@ -29,6 +29,16 @@
 	}
 }
 
+.bp-medium {
+	@include media($bp-medium-up) {
+		@include visuallyhidden;
+	}
+}
+.bp-medium-up {
+	@include media($bp-medium) {
+		@include visuallyhidden;
+	}
+}
 
 .formulaire_spip.formulaire_recherche {
 	margin:2rem 0;