[css-align-3] Correct some details about auto inset values. w3c#1432

Author: fantasai

css-align-3/Overview.bs

@@ -1415,13 +1415,14 @@ Inline/Main-Axis Alignment: the 'justify-self' property</h3>
 				to fill their containing block
 				just as non-replaced ones do.
 
-				If either inset property in this dimension is ''top/auto'',
-				'justify-self' has no effect.
-				(If only one inset property is ''top/auto'',
-				the computations in <a href="https://www.w3.org/TR/CSS21/visudet.html#abs-non-replaced-width">CSS2 section 10.3.7</a> determine its size and position;
-				if both are ''top/auto'',
+				Note: If only one inset property is ''top/auto'',
+				the computations in <a href="https://www.w3.org/TR/CSS21/visudet.html#abs-non-replaced-width">CSS2 section 10.3.7</a>
+				fully determine its size and position,
+				and 'justify-self' has no effect.
+				(If both are ''top/auto'',
 				then the box is statically-positioned,
-				see [[#justify-abspos-static]].)
+				see above,
+				and can be aligned within the <a>static position rectangle</a>.)
 	</table>
 
 ### Table Cells ### {#justify-cell}
@@ -1582,13 +1583,15 @@ Block/Cross-Axis Alignment: the 'align-self' property</h3>
 				to fill their containing block
 				just as non-replaced ones do.
 
-				If either inset property in this dimension is ''top/auto'',
-				'align-self' has no effect.
-				(If only one inset property is ''top/auto'',
-				the computations in <a href="https://www.w3.org/TR/CSS21/visudet.html#abs-non-replaced-height">CSS2 section 10.6.4</a> determine its size and position;
-				if both are ''top/auto'',
+				Note: If only one inset property is ''top/auto'',
+				the computations in <a href="https://www.w3.org/TR/CSS21/visudet.html#abs-non-replaced-height">CSS2 section 10.6.4</a>
+				fully determine its size and position,
+				and 'align-self' has no effect.
+				(If both are ''top/auto'',
 				then the box is statically-positioned,
-				see [[#align-abspos-static]].)
+				see above,
+				and can be aligned within the <a>static position rectangle</a>.)
+
 	</table>
 
 ### Table Cells ### {#align-cell}