[cssom-view] Editorial: elementsFromPoint and scrollingElement have multiple implementations

Author: zcorpan

cssom-view/Overview.bs

@@ -906,7 +906,7 @@ The <dfn method for=Document>elementFromPoint(<var>x</var>, <var>y</var>)</dfn>
 Note: The {{elementFromPoint()}} method does not necessarily return the top-most painted element. For
 instance, an element can be excluded from being a target for hit testing by using the 'pointer-events' CSS property.
 
-<p class=atrisk>
+<p>
     The <dfn method for=Document>elementsFromPoint(<var>x</var>, <var>y</var>)</dfn> method must follow these steps:
 
 1. Let <var>sequence</var> be a new empty sequence.
@@ -969,7 +969,7 @@ specification and therefore the exact details of
 are therefore too. Hit testing will hopefully be defined in a future
 revision of CSS or HTML.
 
-<p class=atrisk>The <dfn attribute for=Document>scrollingElement</dfn> attribute, on getting, must run these steps:
+<p>The <dfn attribute for=Document>scrollingElement</dfn> attribute, on getting, must run these steps:
 
 1. If the {{Document}} is in <a>quirks mode</a>, follow these substeps:
     1. If <a>the HTML <code>body</code> element</a> exists, and it is not <a>potentially scrollable</a>, return <a>the HTML <code>body</code> element</a> and abort these steps.