tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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overlay-transition-backdrop.html (584B)


      1 <!DOCTYPE html>
      2 <title>CSS Position Test: overlay transition with ::backdrop</title>
      3 <link rel="help" href="https://drafts.csswg.org/css-position-4/#overlay">
      4 <link rel="match" href="green-ref.html">
      5 <link rel="author" href="mailto:jarhar@chromium.org">
      6 <style>
      7  [popover] {
      8    display: block;
      9    visibility: hidden;
     10    transition: overlay 60s step-end;
     11    transition-behavior: allow-discrete;
     12  }
     13  [popover]::backdrop {
     14    visibility: visible;
     15    background-color: green;
     16  }
     17 </style>
     18 <div popover id="foo"></div>
     19 <script>
     20  foo.showPopover();
     21  foo.hidePopover();
     22 </script>