From 8e07cfd7d77b0dd1cd5ed609c706353d95f20edc Mon Sep 17 00:00:00 2001
From: Julian Descottes <jdescottes@mozilla.com>
Date: Wed, 1 Jul 2026 17:13:32 +0200
Subject: [PATCH] fix: prefer first non-zero rect for interactability checks

---
 index.html | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/index.html b/index.html
index 8afc1898..905c3f8a 100644
--- a/index.html
+++ b/index.html
@@ -4591,13 +4591,16 @@ <h3>Interactability</h3>
  is the origin position of the rectangle
  that is the intersection between
  the element&apos;s first {{DOMRect}} of {{Element/getClientRects()}}
+ with non-zero width and height (or the first {{DOMRect}} if none have non-zero dimensions)
  and the <a>initial viewport</a>.
  It can be calculated this way:
 
 <ol>
  <li><p>Let <var>rectangle</var> be
-  the first object of the {{DOMRect}} collection
-  returned by calling {{Element/getClientRects()}} on <a><var>element</var></a>.
+  the first object in the {{DOMRect}} collection
+  returned by calling {{Element/getClientRects()}} on <a><var>element</var></a>
+  that has non-zero width and height,
+  or the first object in the collection if no such object is found.
 
  <li><p>Let <var>left</var> be
   <a>max</a>(0, <a>min</a>(<a>x coordinate</a>,