[css-color-3] update changes section for post-CR changes

Author: svgeesus

css-color-3/Overview.src.html

@@ -142,9 +142,9 @@ <h2 class="no-num no-toc" id="status">Status of This Document</h2>
 have been incorporated, as noted in the <a href="#changes">Changes section</a>.
 One of these is a technical change; a <a href="https://test.csswg.org/harness/test/css-color-3_dev/single/t44-currentcolor-inherited-c/">test
 for this change</a> is <a href="https://test.csswg.org/harness/results/css-color-3_dev/grouped/t44-currentcolor-inherited-c/">passed
-by two implementations</a>. 
-This document is intended to become a W3C Edited Recommendation that will supersede the existing Recommendation. 
-This document will remain a Candidate Recommendation at least until 2 January 2018 in order to ensure the opportunity for wide review. 
+by two implementations</a>.
+This document is intended to become a W3C Edited Recommendation that will supersede the existing Recommendation.
+This document will remain a Candidate Recommendation at least until 2 January 2018 in order to ensure the opportunity for wide review.
 </p>
 
 <p>A separate <a
@@ -1872,6 +1872,19 @@ <h2 id="acknowledgments">Acknowledgments</h2>
 
 <h2 id="changes">Changes</h2>
 
+<h3 id="changes-since-CR">Changes since the <a href="https://www.w3.org/TR/2017/CR-css-color-3-20171205">5 December 2017 Candidate Recommendation</a> </h3>
+
+  <ul>
+    <li>A non-substantive <a href="https://github.com/w3c/csswg-drafts/issues/2401">typo</a> was corrected (stray semicolon)</li>
+    <li>Removed trailing link to the no longer present `appearance` property</li>
+    <li>Updated this changes section</li>
+    <li>Date and boilerplate updates for Proposed Recommendation</li>
+  </ul>
+
+  <h3 id="changes-since-REC">Changes since the <a
+    href="https://www.w3.org/TR/2011/REC-css3-color-20110607/">2011 June 07
+    Recommendation</a></h3>
+
 <p>This document differs from the <a
 href="https://www.w3.org/TR/2011/REC-css3-color-20110607/">2011 June 07
 Recommendation</a> in that it contains the following changes:</p>
@@ -1884,12 +1897,12 @@ <h2 id="changes">Changes</h2>
 <li>Updated references to current versions</li>
 </ul>
 
-<p>For changes in earlier drafts, see 
-<a href="https://www.w3.org/TR/2011/REC-css3-color-20110607/#changes">changes in previous Recommendation</a> 
+<p>For changes in earlier drafts, see
+<a href="https://www.w3.org/TR/2011/REC-css3-color-20110607/#changes">changes in previous Recommendation</a>
 and previous versions linked therefrom.</p>
 
 <p>Prior dispositions of comments:</p>
-	
+
 <ol>
 
 <li><a href="https://drafts.csswg.org/css3-color/issues-lc-2008.html">Disposition of comments on the 2008 Last Call</a>.</li>