Update article.md

paroche · web-flow · commit 24b284b44fc7 · 2019-11-07T21:15:36.000-07:00
Further changes to `offsetParent` description.
diff --git a/2-ui/1-document/09-size-and-scroll/article.md b/2-ui/1-document/09-size-and-scroll/article.md
@@ -57,11 +57,11 @@ These properties are rarely needed, but still they are the "most outer" geometry
 
 The `offsetParent` is the nearest ancestor that the browser uses for calculating coordinates during rendering.
 
-That's the nearest ancestor that satisfies one of the following conditions:
+That's the nearest ancestor that is one of the following:
 
 1. CSS-positioned (`position` is `absolute`, `relative`, `fixed` or `sticky`),
-2. or `<td>`, `<th>`, `<table>`,
-2. or `<body>`.
+2. `<td>`, `<th>`, or `<table>`,
+3. or `<body>`.
 
 Properties `offsetLeft/offsetTop` provide x/y coordinates relative to `offsetParent` upper-left corner.
 
