diff --git a/elements/rh-navigation-secondary-dsd/rh-navigation-secondary-dsd.css b/elements/rh-navigation-secondary-dsd/rh-navigation-secondary-dsd.css
index 95f87b325c..425ae75bb5 100644
--- a/elements/rh-navigation-secondary-dsd/rh-navigation-secondary-dsd.css
+++ b/elements/rh-navigation-secondary-dsd/rh-navigation-secondary-dsd.css
@@ -98,7 +98,6 @@
         display: flex;
         flex-direction: column;
         gap: var(--rh-space-2xl);
-        height: 100%;
         width: -webkit-fill-available;
         width: -moz-available;
         width: fill-available;
@@ -110,7 +109,6 @@
           padding: 0;
           display: flex;
           flex-direction: column;
-          height: 100%;
         }
       }
 
@@ -129,6 +127,11 @@
           box-shadow: var(--rh-box-shadow-sm);
         }
       }
+
+      /* stylelint-disable-next-line selector-pseudo-element-no-unknown */
+      &[open]::details-content {
+        display: contents;
+      }
     }
   }