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Diffstat (limited to 'testing/web-platform/tests/css/CSS2/margin-padding-clear/margin-005.xht')
| -rw-r--r-- | testing/web-platform/tests/css/CSS2/margin-padding-clear/margin-005.xht | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/testing/web-platform/tests/css/CSS2/margin-padding-clear/margin-005.xht b/testing/web-platform/tests/css/CSS2/margin-padding-clear/margin-005.xht new file mode 100644 index 0000000000..14d620b204 --- /dev/null +++ b/testing/web-platform/tests/css/CSS2/margin-padding-clear/margin-005.xht @@ -0,0 +1,58 @@ +<!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 Test: Margin with a value of 'auto'</title> + <link rel="author" title="Microsoft" href="http://www.microsoft.com/" /> + <link rel="reviewer" title="Gérard Talbot" href="http://www.gtalbot.org/BrowserBugsSection/css21testsuite/" /> <!-- 2012-08-13 --> + <link rel="help" href="http://www.w3.org/TR/CSS21/box.html#propdef-margin" /> + <link rel="help" href="http://www.w3.org/TR/CSS21/box.html#margin-properties" /> + <link rel="match" href="margin-005-ref.xht" /> + + <meta name="assert" content="The 'margin' property with a value of 'auto' correctly sizes the margin. In normal flow, 'margin-top: auto' and 'margin-bottom: auto' for block-level, non-replaced elements are resolved as 0. In normal flow, 'margin-left: auto' and 'margin-right: auto' for block-level, non-replaced elements are resolved according to the constraint equation for the width of containing block: 'margin-left' + 'border-left-width' + 'padding-left' + 'width' + 'padding-right' + 'border-right-width' + 'margin-right' = width of containing block" /> + <style type="text/css"> + #wrapper + { + position: relative; + } + #div1, #div2 + { + border: 10px solid green; + } + #div1, #reference + { + left: 0; + position: absolute; + top: 0; + } + + /* + In this test, #div1, which is absolutely positioned, is + #div2's containing block. In which case, the width of #div1 is + shrink-to-fit to the width of #div2 plus its borders. + http://www.w3.org/TR/CSS21/visudet.html#abs-non-replaced-width + */ + + #div2 + { + height: 1in; + margin: auto; + width: 3in; + } + #reference + { + border: 20px solid red; + height: 96px; + width: 288px; + } + </style> + </head> + <body> + <p>Test passes if there is <strong>no red</strong>.</p> + <div id="wrapper"> + <div id="reference"></div> + <div id="div1"> + <div id="div2"></div> + </div> + </div> + </body> +</html> |