[css-color-4] Opacity value does not affect hit testing (per WG resolution) #11339

Author: svgeesus

css-color-4/Overview.bs

@@ -746,6 +746,9 @@ Transparency: the 'opacity' property</h3>
 	These rules about z-order do not apply to SVG elements,
 	since SVG has its own <a href="https://www.w3.org/TR/SVG11/render.html">rendering model</a> ([[!SVG11]], Chapter 3).
 
+	The value of the 'opacity' property 
+	does <em>not</em> affect hit testing.
+
 
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