diff --git a/htdocs/theme/eldy/global.inc.php b/htdocs/theme/eldy/global.inc.php
index 2e225e1658f..eff502190cb 100644
--- a/htdocs/theme/eldy/global.inc.php
+++ b/htdocs/theme/eldy/global.inc.php
@@ -5099,6 +5099,7 @@ tr.visible {
 .websiteformtoolbar {
 	position: sticky;
 	top: <?php echo empty($dol_hide_topmenu) ? ($disableimages ? '32px' : '52px') : '0'; ?>;
+	z-index: 1000;
 }
 
 .exampleapachesetup {
diff --git a/htdocs/theme/md/style.css.php b/htdocs/theme/md/style.css.php
index ceb5caa9d44..8a6c864fb17 100644
--- a/htdocs/theme/md/style.css.php
+++ b/htdocs/theme/md/style.css.php
@@ -4953,6 +4953,7 @@ tr.visible {
 .websiteformtoolbar {
 	position: sticky;
 	top: <?php echo empty($dol_hide_topmenu) ? ($disableimages ? '36px' : '50px') : '0'; ?>;
+	z-index: 1000;
 }
 
 .exampleapachesetup {