Blitz - WPT: disclosure-open-vs-closed-001.html

wpt / css / css-counter-styles / counter-style-at-rule / disclosure-open-vs-closed-001.html

/css/css-counter-styles/counter-style-at-rule/disclosure-open-vs-closed-001.html

<!DOCTYPE html>
<meta charset="utf-8">
<title>Counter styles extending disclosure-closed and disclosure-open render differently (horizontal-tb)</title>
<link rel="help" href="https://drafts.csswg.org/css-counter-styles-3/#disclosure-closed">
<link rel="help" href="https://drafts.csswg.org/css-counter-styles-3/#disclosure-open">
<link rel="author" title="Ananya Anand" href="mailto:t-anaanand@microsoft.com">
<link rel="mismatch" href="disclosure-open-vs-closed-001-notref.html">
<link rel="stylesheet" href="/fonts/ahem.css">
<meta name="flags" content="ahem">
<meta name="assert" content="In horizontal-tb, disclosure-closed points toward the inline-end while disclosure-open points toward the block-end, so counter styles extending them render differently.">
<style>
  @counter-style closed-ext { system: extends disclosure-closed; }
  .cell {
    width: 160px; height: 160px;
    display: flex; align-items: center; justify-content: center;
    font: 100px/1 Ahem;
  }
  .m::before { content: counter(x, closed-ext); }
</style>
<div class="cell"><span class="m" style="writing-mode: horizontal-tb; direction: ltr"></span></div>

/css/css-counter-styles/counter-style-at-rule/disclosure-open-vs-closed-001-notref.html

<!DOCTYPE html>
<meta charset="utf-8">
<title>Reference: counter style extending disclosure-open (horizontal-tb)</title>
<link rel="stylesheet" href="/fonts/ahem.css">
<style>
  @counter-style open-ext { system: extends disclosure-open; }
  .cell {
    width: 160px; height: 160px;
    display: flex; align-items: center; justify-content: center;
    font: 100px/1 Ahem;
  }
  .m::before { content: counter(x, open-ext); }
</style>
<div class="cell"><span class="m" style="writing-mode: horizontal-tb; direction: ltr"></span></div>