| <!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 Writing Modes Test: 'vertical-rl' and margin collapsing - maximum of 2 adjoining margins</title> |
| |
| <link rel="author" title="Gérard Talbot" href="http://www.gtalbot.org/BrowserBugsSection/css21testsuite/" /> |
| <link rel="help" href="http://www.w3.org/TR/css-writing-modes-3/#logical-direction-layout" title="7.4 Flow-Relative Mappings" /> |
| <link rel="match" href="../reference/ref-filled-green-100px-square.xht" /> |
| |
| <!-- |
| Test adapted from |
| http://test.csswg.org/suites/css2.1/nightly-unstable/html4/margin-collapse-002.htm |
| |
| " |
| The margin collapsing rules apply exactly with the block-start margin substituted for the top margin and the block-end margin substituted for the bottom margin. |
| " |
| --> |
| |
| <meta content="ahem image" name="flags" /> |
| <meta name="assert" content="This test checks that margin-end and margin-start of adjacent blocks collapse into its maximum in 'vertical-rl' writing-mode." /> |
| |
| <link rel="stylesheet" type="text/css" href="/fonts/ahem.css" /> |
| <style type="text/css"><![CDATA[ |
| div |
| { |
| font: 25px/1em Ahem; |
| height: 4em; |
| } |
| |
| div#wrapper |
| { |
| background: red url("support/margin-collapse-2em-space-wm-vert.png"); |
| width: 4em; |
| writing-mode: vertical-rl; |
| } |
| |
| div#wrapper > div |
| { |
| background-color: green; |
| width: 1em; |
| } |
| |
| div#rightmost |
| { |
| margin-left: 2em; /* block-end margin of 1st block */ |
| } |
| |
| div#leftmost |
| { |
| margin-right: 1em; /* block-start margin of following block */ |
| } |
| ]]></style> |
| |
| </head> |
| |
| <body> |
| |
| <p>Test passes if there is a filled green square and <strong>no red</strong>.</p> |
| |
| <div id="wrapper"> |
| <div id="rightmost"></div> |
| <div id="leftmost"></div> |
| </div> |
| |
| </body> |
| </html> |
