diff --git a/htdocs/theme/eldy/global.inc.php b/htdocs/theme/eldy/global.inc.php
index 31356ad229f..dbd9ec89451 100644
--- a/htdocs/theme/eldy/global.inc.php
+++ b/htdocs/theme/eldy/global.inc.php
@@ -4327,6 +4327,9 @@ div#card-errors {
 .ui-dialog-content {
 }
 
+.ui-dialog.ui-corner-all.ui-widget.ui-widget-content.ui-front.ui-dialog-buttons.ui-draggable {
+	z-index: 1002 !important;		/* Default 101 with jquery, top menu have a z-index of 1000 */
+}
 
 /* ============================================================================== */
 /* For content of image preview                                                   */
diff --git a/htdocs/theme/md/style.css.php b/htdocs/theme/md/style.css.php
index f0e4d593f00..0ec7870a7d5 100644
--- a/htdocs/theme/md/style.css.php
+++ b/htdocs/theme/md/style.css.php
@@ -4201,6 +4201,9 @@ div#card-errors {
     font-size: <?php print $fontsize; ?>px !important;
 }
 
+.ui-dialog.ui-corner-all.ui-widget.ui-widget-content.ui-front.ui-dialog-buttons.ui-draggable {
+	z-index: 1002 !important;		/* Default 101 with jquery, top menu have a z-index of 1000 */
+}
 
 /* ============================================================================== */
 /* For content of image preview                                                   */