Update CSS tests to revision 31d63cc79bd4c929ed582229e936d7b389f3e6ab

tests/wpt/css-tests/css21_dev/xhtml1print/block-non-replaced-width-002.xht

@@ -0,0 +1,52 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml">
+    <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
+        <title>CSS Test: Solving for width of block-level non-replaced elements in normal flow when 'width' is 'auto'</title>
+  <style type="text/css">
+    @page { font: italic 8pt sans-serif; color: gray;
+            margin: 7%;
+            counter-increment: page;
+            @top-left { content: "CSS 2.1 Conformance Test Suite"; }
+            @top-right { content: "Test block-non-replaced-width-002"; }
+            @bottom-right { content: counter(page); }
+          }
+</style>
+        <link rel="author" title="Microsoft" href="http://www.microsoft.com/" />
+        <link rel="help" href="http://www.w3.org/TR/CSS21/visudet.html#blockwidth" />
+        <meta name="flags" content="" />
+        <meta name="assert" content="When width is auto and the combination of border widths, padding widths, scrollbar widths, width, and non 'auto' margin widths are larger than the width of the containing block, the margin widths are treated as 0." />
+        <style type="text/css">
+            #div1
+            {
+                margin-top: 15px;
+                width: 100px;
+            }
+            div div
+            {
+                background-color: orange;
+                border-left: 10px solid orange;
+                border-right: 10px solid orange;
+                height: 30px;
+                margin-left: auto;
+                padding-left: 10px;
+                padding-right: 10px;
+                width: 110px;
+            }
+            #div2
+            {
+                background-color: blue;
+                height: 30px;
+                position: absolute;
+                top: 82px;
+                width: 150px;
+            }
+        </style>
+    </head>
+    <body>
+        <p>Test passes if the orange and blue rectangles have the <strong>same width</strong>.</p>
+        <div id="div1">
+            <div></div>
+        </div>
+        <div id="div2"></div>
+    </body>
+</html>