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Diffstat (limited to 'testing/web-platform/tests/css/CSS2/normal-flow/block-non-replaced-width-008.xht')
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diff --git a/testing/web-platform/tests/css/CSS2/normal-flow/block-non-replaced-width-008.xht b/testing/web-platform/tests/css/CSS2/normal-flow/block-non-replaced-width-008.xht new file mode 100644 index 0000000000..9843753c59 --- /dev/null +++ b/testing/web-platform/tests/css/CSS2/normal-flow/block-non-replaced-width-008.xht @@ -0,0 +1,59 @@ +<!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: Solving 'width: auto' of a block-level non-replaced element in normal flow with one other property set to an 'auto' value</title> + + <link rel="author" title="GĂ©rard Talbot" href="http://www.gtalbot.org/BrowserBugsSection/css21testsuite/" /> + <link rel="help" title="10.3.3 Block-level, non-replaced elements in normal flow" href="http://www.w3.org/TR/CSS21/visudet.html#blockwidth" /> + <meta content="If 'width' is set to 'auto', any other 'auto' values become '0' and the determination of 'width' proceeds from the following equality: 'margin-left' + 'border-left-width' + 'padding-left' + 'width' + 'padding-right' + 'border-right-width' + 'margin-right' = width of containing block" name="assert" /> + + <style type="text/css"><![CDATA[ + div {height: 200px;} + + div#containing-block + { + border-right: red solid 200px; + padding-right: 200px; + width: 0px; + } + + div#child + { + border-right: green solid 200px; + margin-right: -400px; + } + + /* + Calculation of used width for div#child: + + margin-left : 0px (or auto) + + border-left-width : 0px + + padding-left : 0px + + width : auto + + padding-right : 0px + + border-right-width : 200px + + margin-right : -400px + ==================================== + width of containing block : 0px + + Therefore 'width: auto' must be resolved as 'width: 200px'. + Therefore div#child's green border-right should overlap perfectly + div#containing-block's red border-right. + */ + ]]></style> + + </head> + + <body> + + <p>Test passes if there is a filled green square and <strong>no red</strong>.</p> + + <div id="containing-block"> + <div id="child"></div> + </div> + + </body> +</html> |