[css-images-4] Clarified that total width is length of paint line (#10777)

SebastianZ · web-flow · commit 3222c129543e · 2025-11-02T14:44:04.000-08:00
diff --git a/css-images-4/Overview.bs b/css-images-4/Overview.bs
@@ -2289,7 +2289,8 @@ Color Stop “Fixup”</h4>
 			before being distributed.
 	</dl>
 
-	The |total width| is defined by the context in which the ''stripes()'' function is used.
+	The |total width| refers to the length of the [=paint line=].
+	It is defined by the context in which the ''stripes()'' function is used.
 	If the sum of the stripes is smaller than the |total width|,
 	the [=paint line=] is [=transparent black=] for its remaining length,
 	as if a final ''transparent'' argument were given.
