<!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 negative value</title> <link rel="author" title="Opera Software ASA" href="http://www.opera.com/" /> <link rel="reviewer" title="GĂ©rard 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-002-ref.xht" /> <meta name="flags" content="ahem invalid" /> <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: 1em; -moz-column-gap: -1em; } span {color: blue;} ]]></style> </head> <body> <div> bl ac <span> bl ue </span> <span> bl ue </span> bl ac </div> </body> </html>