Blitz - WPT: page-size-016-print.tentative.html

wpt / css / css-page / page-size-016-print.tentative.html

/css/css-page/page-size-016-print.tentative.html

<!DOCTYPE html>
<title>Viewport units in @page context are resolved against the default page box size</title>
<link rel="author" title="Morten Stenshorne" href="mailto:mstensho@chromium.org">
<link rel="help" href="https://issues.chromium.org/issues/380860850">
<link rel="help" href="https://github.com/w3c/csswg-drafts/issues/5437">
<link rel="match" href="page-size-016-print-ref.html">
<style>
  /* The default page box size in WPT is 5 by 3 inches. */
  @page {
    width: 150vw; /* Page area width: 7.5in */
    height: 200vh; /* Page area height: 6in */
    margin: 0;
    margin-top: 20vw; /* Margin-top: 1in */

    /* This has no effect, since both width and height are specified,
       using viewport units. */
    size: 1234px;
  }
  :root {
    print-color-adjust: exact;
  }
  body {
    margin: 0;
    background: yellow;
  }
</style>
The page size should be 7.5 by 6 inches. The page top margin should be 1in.

/css/css-page/page-size-016-print-ref.html

<!DOCTYPE html>
<link rel="author" title="Morten Stenshorne" href="mailto:mstensho@chromium.org">
<style>
  @page {
    size: 7.5in 7in;
    margin: 0;
  }
  :root {
    print-color-adjust: exact;
  }
  body {
    margin: 0;
  }
</style>
<div style="height:1in;"></div>
<div style="background:yellow; height:6in; background:yellow;">
  The page size should be 7.5 by 6 inches. The page top margin should be 1in.
</div>