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+++ b/layout/reftests/w3c-css/received/css-multicol-1/multicol-gap-large-001.xht
@@ -0,0 +1,61 @@
+<!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>
+  <title>CSS Multi-column Layout Test: '-moz-column-gap' with large value</title>
+  <link rel="author" title="Opera Software ASA" href="http://www.opera.com/" />
+  <link rel="reviewer" title="Gérard Talbot" href="http://www.gtalbot.org/BrowserBugsSection/css21testsuite/" /> <!-- 2013-08-06 -->
+  <link rel="help" href="http://www.w3.org/TR/css3-multicol/#column-gap" title="4.1 '-moz-column-gap" />
+  <link rel="match" href="multicol-gap-large-001-ref.xht" />
+  <meta name="flags" content="ahem" />
+  <meta name="assert" content="This test checks that when '-moz-column-gap' is large and when used '-moz-column-width' is narrow, then content extends into -moz-column-gap until its middle and content can extend, overflow outside the edges of the multi-colum element if 'overflow' is set to 'visible'." />
+<style type="text/css"><![CDATA[
+@font-face {
+  font-family: Ahem;
+  src: url("../../../fonts/Ahem.ttf");
+}
+]]></style>
+  <style type="text/css"><![CDATA[
+  div
+  {
+  background-color: yellow;
+  border: gray solid 1em;
+  color: black;
+  font: 1.25em/1 Ahem;
+  orphans: 1;
+  widows: 1;
+  width: 11em;
+
+  -moz-column-count: 4;
+  -moz-column-gap: 4em;
+
+  /*
+  N == 4;
+  W == 0em;
+  */
+
+  /*
+  In this test, the content of first 3 column
+  boxes extend into middle of -moz-column-gap and
+  content of the 4th column box extend outside the
+  right edge of multi-column. The gray border-right of
+  multi-column elemen overlaps partially the 3rd
+  -moz-column-gap.
+  */
+  }
+
+  span {color: blue;}
+  ]]></style>
+ </head>
+ <body>
+  <div>
+  bl ac
+  <span>
+  bl ue
+  </span>
+  <span>
+  bl ue
+  </span>
+  bl ac
+  </div>
+ </body>
+</html>