[css-backgrounds] Wording tweak to address <http://lists.w3.org/Archives/Public/www-style/2014Feb/0528.html>

Author: fantasai

css-backgrounds/Overview.html

@@ -12,7 +12,7 @@
   <meta content="CSS Backgrounds and Borders Module Level 3"
    name=dcterms.title>
   <meta content=text name=dcterms.type>
-  <meta content=2014-03-31 name=dcterms.date>
+  <meta content=2014-04-01 name=dcterms.date>
   <meta content="Bert Bos" name=dcterms.creator>
   <meta content="Elika J. Etemad" name=dcterms.creator>
   <meta content="Brad Kemper" name=dcterms.creator>
@@ -42,7 +42,7 @@
 
    <h1>CSS Backgrounds and Borders Module Level 3</h1>
 
-   <h2 class="no-num no-toc">Editor's Draft 31 March 2014</h2>
+   <h2 class="no-num no-toc">Editor's Draft 1 April 2014</h2>
 
    <dl>
     <dt>This version:
@@ -627,7 +627,7 @@ <h3 id=the-background-color><span class=secno>3.2. </span>Base Color: the
 
   <p>The background color is clipped according to the ‘<a
    href="#background-clip"><code class=property>background-clip</code></a>’
-   value associated with the bottom-most background image.
+   value associated with the bottom-most background image layer.
 
   <h3 id=the-background-image><span class=secno>3.3. </span>Image Sources:
    the ‘<a href="#background-image"><code
@@ -4109,8 +4109,8 @@ <h4 id=shadow-shape><span class=secno>7.1.1. </span> Shadow Shape, Spread,
    10px and the <a href="#spread-distance"><i>spread distance</i></a> is 20px
    (<var>r</var> = .5), the corner radius of the shadow shape will be 10px +
    20px×(1 + (.5 - 1)<sup>3</sup>) = 27.5px. This adjustment is applied
-   independently in each dimension, and does not apply to negative spread
-   distances.
+   independently to the radii in each dimension, and does not apply to
+   negative spread distances.
 
   <p>The ‘<a href="#border-image"><code
    class=property>border-image</code></a>’ does not affect the shape of the

css-backgrounds/Overview.src.html

@@ -294,7 +294,7 @@ <h3 id="the-background-color">Base Color: the 'background-color' property</h3>
 </div>
 
 <p>The background color is clipped according to the 'background-clip'
-value associated with the bottom-most background image.
+value associated with the bottom-most background image layer.
 
 <h3 id="the-background-image">Image Sources: the 'background-image' property</h3>