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Diffstat (limited to 'testing/web-platform/tests/css/CSS2/normal-flow/auto-margins-root-element.html')
| -rw-r--r-- | testing/web-platform/tests/css/CSS2/normal-flow/auto-margins-root-element.html | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/testing/web-platform/tests/css/CSS2/normal-flow/auto-margins-root-element.html b/testing/web-platform/tests/css/CSS2/normal-flow/auto-margins-root-element.html new file mode 100644 index 0000000000..8d9aaf443a --- /dev/null +++ b/testing/web-platform/tests/css/CSS2/normal-flow/auto-margins-root-element.html @@ -0,0 +1,23 @@ +<!DOCTYPE html> +<link rel="author" title="Morten Stenshorne" href="mailto:mstensho@chromium.org"> +<link rel="help" href="https://www.w3.org/TR/CSS22/visudet.html#blockwidth"> +<style> + html { + width: 100px; + margin-left: auto; + } + body { /* Just to make testharness display nicely. */ + position: absolute; + left: 0; + right: 0; + } +</style> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<script> + test(()=> { + var viewport_width = window.innerWidth; + var html = document.documentElement; + assert_equals(html.offsetLeft, viewport_width - 100); + }, "Root element auto margins resolve"); +</script> |