diff --git a/app/assets/stylesheets/outfits/new_v2.css b/app/assets/stylesheets/outfits/new_v2.css
index d9f376f2..2ece10a7 100644
--- a/app/assets/stylesheets/outfits/new_v2.css
+++ b/app/assets/stylesheets/outfits/new_v2.css
@@ -26,14 +26,12 @@ body.wardrobe-v2 {
   background: #000;
   position: relative;
   min-height: 400px;
+  container-type: size;
 
+  /* The outfit viewer is a square filling the space, to at most 600px. */
   outfit-viewer {
-    width: 600px;
-    height: 600px;
-    max-width: min(100%, 100cqh);
-    max-height: min(100%, 100cqw);
-    aspect-ratio: 1;
-    container-type: size;
+    width: min(100cqw, 100cqh, 600px);
+    height: min(100cqw, 100cqh, 600px);
   }
 
   .no-preview-message {