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Diffstat (limited to 'testing/web-platform/tests/css/css-contain/contain-style-counters-003.html')
| -rw-r--r-- | testing/web-platform/tests/css/css-contain/contain-style-counters-003.html | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/testing/web-platform/tests/css/css-contain/contain-style-counters-003.html b/testing/web-platform/tests/css/css-contain/contain-style-counters-003.html new file mode 100644 index 0000000000..3e3e1b910a --- /dev/null +++ b/testing/web-platform/tests/css/css-contain/contain-style-counters-003.html @@ -0,0 +1,69 @@ +<!DOCTYPE html> + + <meta charset="UTF-8"> + + <title>CSS Containment Test: 'contain: style' for counters (span children of <body>)</title> + + <link rel="author" title="Gérard Talbot" href="http://www.gtalbot.org/BrowserBugsSection/css21testsuite/"> + <link rel="help" href="https://www.w3.org/TR/css-contain-1/#containment-style"> + <link rel="match" href="reference/contain-style-counters-003-ref.html"> + + + <style> + body + { + counter-reset: counter-of-span 17; + } + + /* + This creates a new counter identified as "counter-of-span" + and initially sets such counter to 17 (an entirely + arbitrary number) + */ + + body + { + contain: style; + } + + /* + This will reset the counter to 0. + */ + + body span + { + counter-increment: counter-of-span 4; + } + + /* + This increments the counter identified as "counter-of-span" + of the step value of 4 (an entirely arbitrary number) each + and every time there is a <span> descendant within the subtree + of body + */ + + div + { + font-size: 3em; + } + + div::after + { + content: counter(counter-of-span); + } + + /* + Now, the generated content after the span is set to the + current value of the counter identified as "counter-of-span" + */ + </style> + + <body> + + <span></span> <span></span> <span></span> <span></span> <span></span> + + <!-- 5 span above --> + + <p>Test passes if there is the number 20. + + <div></div> |