diff --git a/agaric/css/agaric.css b/agaric/css/agaric.css
index cb6a8c9..b73703b 100644
--- a/agaric/css/agaric.css
+++ b/agaric/css/agaric.css
@@ -7462,7 +7462,7 @@ ion-icon {
   top: 0;
   left: 0;
   right: 0;
-  z-index: +999; }
+  z-index: +400; }
   .is-fixed #logo .logo-color {
     fill: currentColor; }
   .is-fixed + section,
@@ -7477,6 +7477,9 @@ ion-icon {
       .is-fixed + .floating-tabs + #main-content + .node > section:first-child {
         padding-top: 5.875em; } }
 
+.toolbar-tray-open.toolbar-horizontal .is-fixed {
+  padding-top: 79px; }
+
 :target::before {
   content: "";
   display: block;
@@ -7742,6 +7745,10 @@ a.navbar-link:focus,
     .floating-tabs {
       top: 5.875em; } }
 
+@media screen and (min-width: 1024px) {
+  .toolbar-tray-open.toolbar-horizontal .floating-tabs {
+    top: 9.875em; } }
+
 a.card {
   display: block;
   height: 100%;