[css-inline] Specify that alignment-baseline and dominant-baseline also affect box alignment. Mark an issue for further cleanup of this concept.

Author: fantasai

css-inline/Overview.bs

@@ -56,7 +56,7 @@ Dominant Baselines: the 'dominant-baseline' property</h3>
 	Name: dominant-baseline
 	Value: auto | text-bottom | alphabetic | ideographic | middle | central | mathematical | hanging | text-top
 	Initial: normal
-	Applies to: block containers and inline boxes
+	Applies to: block containers, inline boxes, table rows, table columns, grid containers, and flex containers
 	Inherited: yes
 	Percentages: N/A
 	Media: visual
@@ -65,6 +65,9 @@ Dominant Baselines: the 'dominant-baseline' property</h3>
 
 	This property specifies the <dfn>dominant baseline</dfn>,
 	which is the baseline used to align the box's text and inline-level contents.
+	It is also indicates the default <a>alignment baseline</a>
+	of any boxes participating in <a>basline alignment</a>
+	in the box’s <a>alignment context</a>.
 	Values have the following meanings:
 
 	<dl dfn-for=dominant-baseline dfn-type=value>
@@ -154,14 +157,18 @@ Alignment Point: 'alignment-baseline' longhand</h4>
 	Name: alignment-baseline
 	Value: baseline | text-bottom | alphabetic | ideographic | middle | central | mathematical | text-top | bottom | center | top
 	Initial: baseline
-	Applies to: inline-level boxes
+	Applies to: inline-level boxes, flex items, grid items, table cells
 	Inherited: no
 	Percentages: N/A
 	Media: visual
 	Computed value: as specified
 	</pre>
 
 	<p>Specifies what point of an inline-level box is aligned to what point in the parent.
+	Also selects the <a>alignment baseline</a> of boxes aligned with 'align-self'/'justify-self'.
+
+	ISSUE: Clean up this prose to correctly handle alignment contexts other than inline formatting contexts.
+
 	Values are defined below:
 
 	For the following definitions,