[css-flexbox] Make it clearer that min/max clamps are ignored when determining flex base size.

Author: tabatkins

css-flexbox/Overview.bs

@@ -2370,9 +2370,12 @@ Line Length Determination</h3>
 					and the <a>flex item</a>’s cross size is ''auto'' and not <a>definite</a>,
 					in this calculation use ''width/fit-content'' as the <a>flex item</a>’s <a>cross size</a>.
 					The <a>flex base size</a> is the item's resulting <a>main size</a>.
-
 			</ol>
 
+			When determining the <a>flex base size</a>,
+			the item’s min and max main size properties are ignored
+			(no clamping occurs).
+
 			The <a>hypothetical main size</a> is the item's <a>flex base size</a>
 			clamped according to its min and max main size properties.
 

css-flexbox/Overview.html

@@ -3440,12 +3440,17 @@ <h3 class="heading settled" data-level="9.2" id="line-sizing"><span class="secno
 					and the <a data-link-type="dfn" href="#flex-item">flex item</a>’s cross size is <a class="css" data-link-type="maybe" href="#valdef-min-width-min-height-auto">auto</a> and not <a data-link-type="dfn" href="#definite">definite</a>,
 					in this calculation use <span class="css">fit-content</span> as the <a data-link-type="dfn" href="#flex-item">flex item</a>’s <a data-link-type="dfn" href="#cross-size">cross size</a>.
 					The <a data-link-type="dfn" href="#flex-base-size">flex base size</a> is the item’s resulting <a data-link-type="dfn" href="#main-size">main size</a>.
-
 
      </ol>
 
 
 
+     <p>When determining the <a data-link-type="dfn" href="#flex-base-size">flex base size</a>,
+			the item’s min and max main size properties are ignored
+			(no clamping occurs).</p>
+     
+
+
      <p>The <a data-link-type="dfn" href="#hypothetical-main-size">hypothetical main size</a> is the item’s <a data-link-type="dfn" href="#flex-base-size">flex base size</a>
 			clamped according to its min and max main size properties.</p>