tor-browser

The Tor Browser
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scrollbar-gutter-001.html (2013B)

      1 <!DOCTYPE HTML>
      2 <meta charset="utf-8">
      3 <title>CSS Grid Test: Subgrids with 'overflow' and/or 'scrollbar-gutter'</title>
      4 <link rel="author" title="Ting-Yu Lin" href="mailto:tlin@mozilla.com">
      5 <link rel="author" title="Mozilla" href="https://www.mozilla.org/">
      6 <link rel="help" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1879770">
      7 <link rel="help" href="https://drafts.csswg.org/css-grid-2/#subgrid-item-contribution">
      8 <link rel="match" href="scrollbar-gutter-001-ref.html">
      9 
     10 <style>
     11 :root {
     12  overflow: scroll; /* Required to reproduce the bug on Firefox */
     13 }
     14 .grid {
     15  inline-size: 75px;
     16  display: inline-grid;
     17  border: 5px solid blue;
     18  vertical-align: top;
     19 }
     20 .subgrid {
     21  block-size: 75px;
     22  display: grid;
     23  grid: auto / subgrid;
     24 }
     25 .item {
     26  inline-size: 50px;
     27  block-size: 50px;
     28  background: green;
     29 }
     30 </style>
     31 
     32 <p>All the following subgrid scroll container shouldn't have any scrollbars.</p>
     33 
     34 <p>Testcase 1: subgrid with 'overflow: scroll'</p>
     35 <div class="grid">
     36  <div class="subgrid" style="overflow: scroll;">
     37    <div class="item"></div>
     38  </div>
     39 </div>
     40 <div class="grid" style="writing-mode: vertical-rl;">
     41  <div class="subgrid" style="overflow: scroll;">
     42    <div class="item"></div>
     43  </div>
     44 </div>
     45 
     46 <p>Testcase 2: subgrid with 'overflow: auto' and 'scrollbar-gutter: stable'</p>
     47 <div class="grid">
     48  <div class="subgrid" style="overflow: auto; scrollbar-gutter: stable;">
     49    <div class="item"></div>
     50  </div>
     51 </div>
     52 <div class="grid" style="writing-mode: vertical-rl;">
     53  <div class="subgrid" style="overflow: auto; scrollbar-gutter: stable;">
     54    <div class="item"></div>
     55  </div>
     56 </div>
     57 
     58 <p>Testcase 3: subgrid with 'overflow: hidden' and 'scrollbar-gutter: stable'</p>
     59 <div class="grid">
     60  <div class="subgrid" style="overflow: hidden; scrollbar-gutter: stable;">
     61    <div class="item"></div>
     62  </div>
     63 </div>
     64 <div class="grid" style="writing-mode: vertical-rl;">
     65  <div class="subgrid" style="overflow: hidden; scrollbar-gutter: stable;">
     66    <div class="item"></div>
     67  </div>
     68 </div>