diff --git a/themes/red/assets/css/site.css b/themes/red/assets/css/site.css
index 94be126..9c8f4cb 100644
--- a/themes/red/assets/css/site.css
+++ b/themes/red/assets/css/site.css
@@ -803,6 +803,7 @@ model-viewer {
         border: 1px solid var(--border-color);
         width: 100%;
         margin: -1px;
+        height: auto;
     }
 }