diff --git a/airlock/static/assets/file_browser/tree.css b/airlock/static/assets/file_browser/tree.css
index d097d212..5393d78a 100644
--- a/airlock/static/assets/file_browser/tree.css
+++ b/airlock/static/assets/file_browser/tree.css
@@ -95,7 +95,7 @@
   height: calc(var(--tree-line-height) + 1px);
   left: 0;
   position: absolute;
-  width: calc(100% + 1rem);
+  width: 100%;
   z-index: -2;
 }
 
diff --git a/airlock/templates/file_browser/request/dir.html b/airlock/templates/file_browser/request/dir.html
index 533b0ad2..56b94f24 100644
--- a/airlock/templates/file_browser/request/dir.html
+++ b/airlock/templates/file_browser/request/dir.html
@@ -18,7 +18,7 @@
 {% endfragment %}
 
 
-{% #card title=path_item.name container=True custom_button=buttons %}
+{% #card title=path_item.name container=False custom_button=buttons %}
   <form id="multiselect_form"
         method="POST"
         hx-post="{{ multiselect_url }}"
diff --git a/airlock/templates/file_browser/workspace/dir.html b/airlock/templates/file_browser/workspace/dir.html
index 54e8cf8d..727ee6f5 100644
--- a/airlock/templates/file_browser/workspace/dir.html
+++ b/airlock/templates/file_browser/workspace/dir.html
@@ -35,7 +35,7 @@
 {% endfragment %}
 
 
-{% #card title=path_item.name container=True custom_button=buttons %}
+{% #card title=path_item.name container=False custom_button=buttons %}
   {% if not path_item.children %}
     This directory is empty
   {% else %}