diff --git a/src/agenda_culturel/static/style.scss b/src/agenda_culturel/static/style.scss
index 92b8cad..862dd0b 100644
--- a/src/agenda_culturel/static/style.scss
+++ b/src/agenda_culturel/static/style.scss
@@ -514,6 +514,7 @@ nav>div {
         position: absolute;
         float: left;
         top: 0;
+        z-index: 0;
         left: 0;
         padding-right: 0;
         max-width: 70%;
@@ -561,7 +562,7 @@ nav>div {
       /* header */
       .header {
         float: right;
-        z-index: 0;  
+        z-index: 1;  
         position: relative;
         text-align: right;    
         display: block;