[css-align] Move the 'no floats for justify-self' note into block-level section. Add similar wording to align-self.

Author: tabatkins

css-align/Overview.html

@@ -1028,6 +1028,8 @@ <h3 id=justify-self-property><span class=secno>5.1. </span>
      href="#lsquostartrsquo"><code class=css>start</code></a>’ on
      block-level boxes.
 
+    <p>This property does not apply to floats.
+
    <dt>Absolutely-positioned Boxes:
 
    <dd>
@@ -1115,8 +1117,6 @@ <h3 id=justify-self-property><span class=secno>5.1. </span>
     margins provide appropriate spacing from the containing block edges.
   </div>
 
-  <p>This property does not apply to floats.
-
   <h3 id=align-self-property><span class=secno>5.2. </span> Block/Cross-Axis
    Alignment: the ‘<a href="#align-self"><code
    class=property>align-self</code></a>’ property</h3>
@@ -1196,8 +1196,8 @@ <h3 id=align-self-property><span class=secno>5.2. </span> Block/Cross-Axis
    <dd>
     <p>The ‘<a href="#align-self"><code
      class=property>align-self</code></a>’ property does not apply to
-     block-level boxes, because there is more than one item in the <i>block
-     axis</i>.
+     block-level boxes (including floats), because there is more than one
+     item in the <i>block axis</i>.
 
    <dt>Absolutely-positioned Boxes:
 

css-align/Overview.src.html

@@ -570,6 +570,8 @@ <h3 id='justify-self-property'>
       <p>
         The ''stretch'' value is equivalent to ''start'' on block-level boxes.
 
+      <p>This property does not apply to floats.
+
 
     <dt>Absolutely-positioned Boxes:
     <dd>
@@ -626,8 +628,6 @@ <h3 id='justify-self-property'>
     and the margins provide appropriate spacing from the containing block edges.
   </div>
 
-  <p>This property does not apply to floats.
-
 <h3 id='align-self-property'>
 Block/Cross-Axis Alignment: the 'align-self' property</h3>
 
@@ -678,7 +678,8 @@ <h3 id='align-self-property'>
   <dl>
     <dt>Block-level Boxes:
     <dd>
-      <p>The 'align-self' property does not apply to block-level boxes,
+      <p>The 'align-self' property does not apply to block-level boxes
+        (including floats),
         because there is more than one item in the <i>block axis</i>.
 
     <dt>Absolutely-positioned Boxes: