[css-overflow-3] Export terms

Author: fantasai

css-overflow-3/Overview.bs

@@ -68,7 +68,7 @@ Introduction</h2>
 <h2 id="overflow-concepts">
 Types of overflow</h2>
 
-	CSS uses the term <dfn>overflow</dfn> to describe
+	CSS uses the term <dfn export>overflow</dfn> to describe
 	the contents of a box
 	that extend outside one of that box's edges
 	(i.e., its <i>content edge</i>, <i>padding edge</i>,
@@ -103,7 +103,7 @@ Types of overflow</h2>
 
 <h3 id="ink">Ink overflow</h3>
 
-	The <dfn>ink overflow</dfn> of a box
+	The <dfn export>ink overflow</dfn> of a box
 	is the part of that box and its contents that
 	creates a visual effect outside of
 	the box's border box.
@@ -124,9 +124,9 @@ Types of overflow</h2>
 	do not define what visual extent they cover, the extent
 	of the <a>ink overflow</a> is undefined.
 
-	The <dfn>ink overflow region</dfn> is the non-rectangular area
+	The <dfn export>ink overflow region</dfn> is the non-rectangular area
 	occupied by the <a>ink overflow</a>, and the
-	<dfn>ink overflow rectangle</dfn> is
+	<dfn export>ink overflow rectangle</dfn> is
 	the minimal rectangle whose axis is aligned to the box's axes
 	and contains the <a>ink overflow region</a>.
 	Note that the <a>ink overflow rectangle</a> is a rectangle
@@ -137,13 +137,13 @@ Types of overflow</h2>
 <h3 id="scrollable">
 Scrollable overflow</h3>
 
-	The <dfn>scrollable overflow</dfn> of a box is the
+	The <dfn export>scrollable overflow</dfn> of a box is the
 	set of things extending outside of that box's padding edge
 	for which a scrolling mechanism needs to be provided.
 
-	The <dfn>scrollable overflow region</dfn> is the non-rectangular region
+	The <dfn export>scrollable overflow region</dfn> is the non-rectangular region
 	occupied by the <a>scrollable overflow</a>, and the
-	<dfn>scrollable overflow rectangle</dfn> is
+	<dfn export>scrollable overflow rectangle</dfn> is
 	the minimal rectangle whose axis is aligned to the box's axes
 	and contains the <a>scrollable overflow region</a>.
 
@@ -287,7 +287,7 @@ Scrollable Overflow: the 'overflow-x', 'overflow-y', and 'overflow' properties</
 	(including any <a>ink overflow</a>)
 	is clipped to its padding edge,
 	and if so,
-	whether it is a <dfn>scrollable box</dfn>
+	whether it is a <dfn export>scrollable box</dfn>
 	that allows the user to scroll clipped parts of its <a>scrollable overflow region</a>
 	into view.
 
@@ -448,7 +448,7 @@ Scrollbars and Layout</h3>
 <h3 id="scrolling-direction">
 Scrolling Origin, Direction, and Restriction</h3>
 
-	The <dfn>initial scroll position</dfn>,
+	The <dfn export>initial scroll position</dfn>,
 	that is, the initial position of
 	the box’s <a>scrollable overflow region</a>
 	with respect to its border box,