diff --git a/browser/liquid/body.pt b/browser/liquid/body.pt
index e223acb..38d882f 100644
--- a/browser/liquid/body.pt
+++ b/browser/liquid/body.pt
@@ -27,10 +27,10 @@
     </div>
 
     <div id="content" metal:define-macro="content">
-      <div metal:define-slot="breadcrumbs" />
-      <div metal:define-slot="actions" />
-      <div metal:define-slot="message" />
-      <div metal:define-slot="view_modes" />
+      <div metal:define-slot="breadcrumbs"></div>
+      <div metal:define-slot="actions"></div>
+      <div metal:define-slot="message"></div>
+      <div metal:define-slot="view_modes"></div>
       <metal:content define-slot="content">
         <tal:content define="item nocall:view/item;
                              level level|python: 1;