diff --git a/paquet.xml b/paquet.xml
index 58eba39..7ea13be 100644
--- a/paquet.xml
+++ b/paquet.xml
@@ -1,7 +1,7 @@
 <paquet
 	prefix="baz_april"
 	categorie="squelette"
-	version="2.4.8"
+	version="2.4.9"
 	schema="1.0.1"
 	etat="stable"
 	compatibilite="[3.2.0;4.0.*]"
diff --git a/squelettes/javascript/script.js b/squelettes/javascript/script.js
index a6c0bd5..85380c7 100644
--- a/squelettes/javascript/script.js
+++ b/squelettes/javascript/script.js
@@ -24,11 +24,17 @@ $(function() {
 	});
 	// un sous-menu dans initiatives :  .menu-entree.sousinitiatives > .menu-items__lien.sousinitiatives
 	//  .menu-entree.sousinitiatives > ul > li > a
+	$('.page_wrapper').append('<div class="menucache"></div>');
 	$('.menu-items__lien.sousinitiatives').on('click', function(){
+		$('.menucache').addClass('cache');
 		$(this).toggleClass('actif');
 		$(this).siblings('ul').toggleClass('ouvert');
 		$(this).parent().siblings('.sousinitiatives').find('ul.ouvert').removeClass('ouvert');
 	});
+	$('.menucache').on('click', function(){
+		$('.menucache').removeClass('cache');
+		$('.menu-items__lien.sousinitiatives').removeClass('actif').siblings('ul').removeClass('ouvert');
+	});
 		
 	// placer le html du bouton du menu, visible < medium
 	$('.nav.principale').prepend('<button type="button" class="btn-nav"><span class="ham"></span>MENU</button>');
@@ -55,27 +61,6 @@ $(function() {
 		});
     });
 
-	// smooth scroll
-// 	$('a[href^="#"], .js-scrollTo').on('click', function(e) {
-// 		if($(this).hasClass('js-noscroll')) {
-// 		return;
-// 		}
-// 		var hash  = this.hash;
-// 		var $target = $(hash);
-// 		var offset = $target.offset();
-// 		if(!offset) {
-// 		$target = $('a[name='+hash.replace(/#/,'')+']');
-// 		offset = $target.offset();
-// 		}
-// 		if(offset) {
-// 		e.preventDefault();
-// 		var newPos = offset.top - 10;
-// 		$('html, body').stop().animate(
-// 			{'scrollTop': newPos}, 750, 'swing', function() {
-// 			window.location.hash = hash;
-// 			});
-// 		}
-// 	});
 	
 	// champ de recherche dans le menu
 	$('.loupe > a').on('click', function(){
diff --git a/squelettes/scss/base/_main.scss b/squelettes/scss/base/_main.scss
index 803008d..a2082cf 100644
--- a/squelettes/scss/base/_main.scss
+++ b/squelettes/scss/base/_main.scss
@@ -91,7 +91,7 @@ ol {
 }
 
 ul ul, ol ol {
-    margin-bottom: 0;
+/*     margin-bottom: 0; */
 }
 
 dt {
@@ -357,7 +357,7 @@ video {
 /*
  * Remove default fieldset styles.
  */
-fieldset {
+fieldset, figure {
     border:  0;
     margin:  0;
     padding: 0;
diff --git a/squelettes/scss/styles/_layout.scss b/squelettes/scss/styles/_layout.scss
index a6b0fca..0b5caa5 100644
--- a/squelettes/scss/styles/_layout.scss
+++ b/squelettes/scss/styles/_layout.scss
@@ -43,7 +43,7 @@ html, body {
 	right:0;
 	background-color:$couleurPrincipale;
 	color:white;
-	
+	z-index: 10;
 }
 
 @include media($bp-medium-up) {
diff --git a/squelettes/scss/styles/_nav.scss b/squelettes/scss/styles/_nav.scss
index fa9f40b..46400e4 100644
--- a/squelettes/scss/styles/_nav.scss
+++ b/squelettes/scss/styles/_nav.scss
@@ -55,6 +55,18 @@
 	
 	.pagination { margin:0 0 1rem; }
 }
+.menucache {
+	display: none;
+	position: fixed;
+	left: 0;
+	top: 0px;
+	width: 100%;
+	height: 100%;
+	background:transparent;
+	z-index:8;
+	cursor:pointer;
+	&.cache { display:block;}
+}
 // menu smart cf js/script.js
 // ---------------------------------------- 
 .btn-nav {
@@ -82,7 +94,7 @@
 	 .nav {
 		padding-top:($spacer/2);
 		font-size:0.95rem;
-		z-index:10;
+		z-index:7;
 		@include media($bp-medium-up) {
 			position:relative;
 		}
@@ -227,7 +239,7 @@
 	right:0;
 	background-color:$couleurPrincipale;
 	color:white;
-	
+	z-index:9;
 	.btn-initiatives {
 		font-size:0.8rem;
 		display:none;
@@ -275,7 +287,6 @@
 				top:-999em;
 				left:0;
 				width:150px;
-				z-index:9;
 				&.ouvert {
 					top:23px;
 					li {
diff --git a/squelettes/scss/styles/_styles.scss b/squelettes/scss/styles/_styles.scss
index 63a2d9d..d5078e3 100644
--- a/squelettes/scss/styles/_styles.scss
+++ b/squelettes/scss/styles/_styles.scss
@@ -145,7 +145,7 @@ a.back-to-top {
         height:      66px;
         right:       20px;
         bottom:      20px;
-        z-index:     999;
+        z-index:     8;
         text-indent: -9999px;
         background:  url("../images/back-top.png") no-repeat center;
         outline:     none;
@@ -155,6 +155,15 @@ a.back-to-top {
     }
 }
 
+.flex {
+	@include flex;
+	flex-wrap:wrap;
+	justify-content:space-between;
+}
+.flex3 > * {
+	max-width:30%;
+}
+
 
 // ------------------------------------------------
 // Affichage de valeurs de formulaires
diff --git a/squelettes/scss/utils/_mixins.scss b/squelettes/scss/utils/_mixins.scss
index ac5f262..cc2843a 100644
--- a/squelettes/scss/utils/_mixins.scss
+++ b/squelettes/scss/utils/_mixins.scss
@@ -272,6 +272,7 @@
 		@error "Direction must be either `top`, `right`, `bottom` or `left`.";
 	}
 
+	display:block;
 	width: 0;
 	height: 0;
 	content: '';