[css-logical-1] Post-merge editorial cleanup of #2922

Author: fantasai

css-logical-1/Overview.bs

@@ -279,32 +279,30 @@ Flow-Relative Page Classifications</h2>
 Flow-Relative Box Model Properties</h2>
 
   This specification introduces new CSS properties
-  that are flow-relative equivalents
-  of physical box model properties.
+  that are <a>flow-relative</a> equivalents
+  of <a>physical</a> box model properties.
+  Each set of related flow-relative longhand properties
+  and their parallel physical properties
+  form a <dfn export>logical property group</dfn>.
+  For example, the 'padding-*' properties
+  form a single <a>logical property group</a>,
+  the 'margin-*' properties
+  form a separate <a>logical property group</a>,
+  etc.
+  The type of directional or axis mapping
+  (<a>flow-relative</a> or <a>physical</a>)
+  is called the property’s <dfn export>mapping logic</dfn>.
+
+  Note: Each longhand property is in at most one <a>logical property group</a>.
 
-  The specified values of these properties are separate from
+  The <a>specified values</a> of the <a>flow-relative</a> properties
+  are distinct from
   the specified values of the parallel physical properties,
   but the flow-relative and physical properties share computed values.
   Which pairs of properties share computed values
   depends on the element’s computed values of
   'writing-mode', 'direction', and 'text-orientation'.
 
-  Each set of flow-relative longhand properties and their parallel
-  physical properties form a <dfn export>logical property group</dfn>.
-
-  Each property in a <a>logical property group</a> has
-  a <dfn export>logical kind</dfn>. Flow-relative properties'
-  <a>logical kind</a> is "flow-relative", and physical properties'
-  <a>logical kind</a> is "physical".
-
-  Note: For example, 'block-size', 'inline-size', 'width', and 'height'
-  form a <a>logical property group</a>, while 'margin-block-start',
-  'margin-block-end', 'margin-inline-start', 'margin-inline-end',
-  'margin-top', 'margin-right', 'margin-bottom', and 'margin-left'
-  form another.
-
-  Note: Each property is in at most one <a>logical property group</a>.
-
   Note: Depending on the element’s own writing mode
   simplifies the cascading calculations
   and gives a straightforward model for authors to reason about.