[css-flexbox] Provide more specific links to the min-content contribution/etc for flex items. Fixes #1419

Author: tabatkins

css-flexbox/Overview.bs

@@ -2778,12 +2778,12 @@ Flex Container Intrinsic Main Sizes</h4>
 
 	The <strong><a>max-content</a> <a>main size</a> of a <a>flex container</a></strong>
 	is the smallest size the <a>flex container</a> can take
-	while maintaining the <a>max-content contributions</a> of its <a>flex items</a>:
+	while maintaining the [[#intrinsic-item-contributions|max-content contributions]] of its <a>flex items</a>:
 
 	<ol>
 		<li>
 			For each <a>flex item</a>,
-			subtract its outer <a>flex base size</a> from its <a>max-content contribution</a> size.
+			subtract its outer <a>flex base size</a> from its [[#intrinsic-item-contributions|max-content contribution]] size.
 			If that result is not zero, divide it by (if the result was positive) its <a>flex grow factor</a> floored at 1,
 			or (if the result was negative) by its <a>scaled flex shrink factor</a>, having floored the <a>flex shrink factor</a> at 1.
 			This is the item's <var>max-content flex fraction</var>.
@@ -2809,10 +2809,10 @@ Flex Container Intrinsic Main Sizes</h4>
 
 	The <strong><a>min-content</a> <a>main size</a></strong> of a <em><a>single-line</a></em> flex container
 	is calculated identically to the <a>max-content</a> <a>main size</a>,
-	except that the <a>flex item’s</a> <a>min-content contribution</a> is used
-	instead of its <a>max-content contribution</a>.
+	except that the <a>flex item’s</a> [[#intrinsic-item-contributions|min-content contribution]] is used
+	instead of its [[#intrinsic-item-contributions|max-content contribution]].
 	However, for a <em><a>multi-line</a></em> container,
-	it is simply the largest <a>min-content contribution</a>
+	it is simply the largest [[#intrinsic-item-contributions|min-content contribution]]
 	of all the <a>flex items</a> in the <a>flex container</a>.
 
 <h4 id='intrinsic-cross-sizes'>
@@ -3896,42 +3896,42 @@ Substantive Changes and Bugfixes</h4>
 
 			<blockquote>
 				<p><del>When a flex container has multiple lines,</del>
-				<ins>In a <i>multi-line</i> <i>flex container</i> (even one with only a single line),</ins>
-				the <i>cross size</i> of each line is the minimum size necessary [...]
-				<del>When a flex container (even a <i>multi-line</i> one) has only one line,</del>
-				<ins>In a <i>single-line</i> <i>flex container</i>,</ins>
-				the <i>cross size</i> of the line is the <i>cross size</i> of the flex container,
+				<ins>In a <a>multi-line</a> <a>flex container</a> (even one with only a single line),</ins>
+				the <a>cross size</a> of each line is the minimum size necessary [...]
+				<del>When a flex container (even a <a>multi-line</a> one) has only one line,</del>
+				<ins>In a <a>single-line</a> <a>flex container</a>,</ins>
+				the <a>cross size</a> of the line is the <a>cross size</a> of the flex container,
 				and 'align-content' has no effect.
 			</blockquote>
 
 			<blockquote>
 				<p class="note">Note, this property has no effect
 				<del>when the flex container has only a single line.</del>
-				<ins>on a <i>single-line</i> <i>flex container</i>.</ins>
+				<ins>on a <a>single-line</a> <a>flex container</a>.</ins>
 			</blockquote>
 
 			<blockquote>
 				<p class="note">Only <del>flex containers with multiple lines</del>
-				<ins><i>multi-line</i> <i>flex containers</i></ins>
-				ever have free space in the <i>cross-axis</i> for lines to be aligned in,
+				<ins><a>multi-line</a> <a>flex containers</a></ins>
+				ever have free space in the <a>cross-axis</a> for lines to be aligned in,
 				because in a <del>flex container with a single line</del>
-				<ins><i>single-line</i> flex container</ins>
+				<ins><a>single-line</a> flex container</ins>
 				the sole line automatically stretches to fill the space.
 			</blockquote>
 
 			<blockquote>
-				<p>If the flex container <del>has only one <i>flex line</i>
-				(even if it's a <i>multi-line</i> <i>flex container</i>)</del>
-				<ins>is <i>single-line</i></ins>
-				and has a <i>definite</i> <i>cross size</i>,
-				the <i>cross size</i> of the <i>flex line</i>
-				is the <i>flex container</i>'s inner <i>cross size</i>.
+				<p>If the flex container <del>has only one <a>flex line</a>
+				(even if it's a <a>multi-line</a> <a>flex container</a>)</del>
+				<ins>is <a>single-line</a></ins>
+				and has a <a>definite</a> <a>cross size</a>,
+				the <a>cross size</a> of the <a>flex line</a>
+				is the <a>flex container</a>'s inner <a>cross size</a>.
 			</blockquote>
 
 			<blockquote>
 				<p>If the flex container <del>has only one flex line
 				(even if it's a multi-line flex container),</del>
-				<ins>is <i>single-line</i>,</ins>
+				<ins>is <a>single-line</a>,</ins>
 				then clamp the line's cross-size to be within the container's computed min and max cross-size properties.
 			</blockquote>