[css-flex-1] Floor flex item min-content size by its specified size. w3c#2353

Author: fantasai

css-flexbox-1/Overview.bs

@@ -2888,7 +2888,8 @@ Flex Container Intrinsic Cross Sizes
 Flex Item Intrinsic Size Contributions
 
 	The main-size min-content contribution of a flex item
-	is its outer min-content size,
+	is the larger of its outer min-content size
+	and specified size (its 'width'/'height' as appropriate, if that is definite),
 	clamped by its flex base size as a maximum (if it is not growable)
 	and/or as a minimum (if it is not shrinkable),
 	and then further clamped by its min/max main size properties.
@@ -3467,6 +3468,19 @@ Changes since the 16 October 2017 CR
 			they must be resolved against the inline dimension, as for blocks.
 			(Issue 2085)
 
+		
+			Floored flex item’s min-content contribution
+			by their specified size ('width'/'height' as appropriate).
+			(Issue 2353)
+			
+				The main-size min-content contribution of a flex item
+				is the larger of its outer min-content size
+				and specified size (its 'width'/'height' as appropriate, if that is definite),
+				clamped by its flex base size as a maximum (if it is not growable)
+				and/or as a minimum (if it is not shrinkable),
+				and then further clamped by its min/max main size properties.
+			
+
 		
 			Added some (effectively informative) prose and a cross-reference
 			to more clearly define ''flex-basis: content''.