| <!DOCTYPE html> |
| <link rel="help" href="https://github.com/w3c/csswg-drafts/issues/7639"> |
| <style> |
| .target { |
| display: flex; |
| inline-size: 200px; |
| position: relative; |
| line-height: 0; |
| margin: 40px; |
| padding: 10px; |
| writing-mode: vertical-rl; |
| } |
| .target > div { |
| background: hotpink; |
| font-size: 20px; |
| } |
| .multicol { |
| columns: 3; |
| column-fill: auto; |
| padding: 10px; |
| border: solid 10px; |
| } |
| .multicol > div { |
| break-inside: avoid; |
| break-before: column; |
| break-after: column; |
| } |
| span { |
| display: inline-block; |
| width: 1em; |
| height: 1em; |
| outline: solid cyan 3px; |
| outline-offset: -3px; |
| } |
| </style> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="/resources/check-layout-th.js"></script> |
| <body onload="checkLayout('.target > *')"> |
| |
| <!-- Three columns, largest in the middle. --> |
| <div class="target" style="align-items: first baseline;"> |
| <div data-offset-x="105"><span></span></div> |
| <div class="multicol" data-offset-x="10"> |
| <div style="font-size: 10px;"> |
| <span></span><br><span></span><br><span></span> |
| </div> |
| <div style="font-size: 30px;"> |
| <span></span><br><span></span><br><span></span> |
| </div> |
| <div style="font-size: 20px;"> |
| <span></span><br><span></span><br><span></span> |
| </div> |
| </div> |
| </div> |
| |
| <div class="target" style="align-items: last baseline;"> |
| <div data-offset-x="35"><span></span></div> |
| <div class="multicol" data-offset-x="10"> |
| <div style="font-size: 10px;"> |
| <span></span><br><span></span><br><span></span> |
| </div> |
| <div style="font-size: 30px;"> |
| <span></span><br><span></span><br><span></span> |
| </div> |
| <div style="font-size: 20px;"> |
| <span></span><br><span></span><br><span></span> |
| </div> |
| </div> |
| </div> |
| |
| <!-- Start spanning element. --> |
| <div class="target" style="align-items: first baseline;"> |
| <div data-offset-x="140"><span></span></div> |
| <div class="multicol" data-offset-x="10"> |
| <div style="column-span: all; background: orange;"> |
| <span></span><br><span></span> |
| </div> |
| <div style="font-size: 10px;"> |
| <span></span><br><span></span><br><span></span> |
| </div> |
| <div style="font-size: 30px;"> |
| <span></span><br><span></span><br><span></span> |
| </div> |
| <div style="font-size: 20px;"> |
| <span></span><br><span></span><br><span></span> |
| </div> |
| </div> |
| </div> |
| |
| <div class="target" style="align-items: last baseline;"> |
| <div data-offset-x="35"><span></span></div> |
| <div class="multicol" data-offset-x="10"> |
| <div style="column-span: all; background: orange;"> |
| <span></span><br><span></span> |
| </div> |
| <div style="font-size: 10px;"> |
| <span></span><br><span></span><br><span></span> |
| </div> |
| <div style="font-size: 30px;"> |
| <span></span><br><span></span><br><span></span> |
| </div> |
| <div style="font-size: 20px;"> |
| <span></span><br><span></span><br><span></span> |
| </div> |
| </div> |
| </div> |
| |
| <!-- End spanning element. --> |
| <div class="target" style="align-items: first baseline;"> |
| <div data-offset-x="145"><span></span></div> |
| <div class="multicol" data-offset-x="10"> |
| <div style="font-size: 10px;"> |
| <span></span><br><span></span><br><span></span> |
| </div> |
| <div style="font-size: 30px;"> |
| <span></span><br><span></span><br><span></span> |
| </div> |
| <div style="font-size: 20px;"> |
| <span></span><br><span></span><br><span></span> |
| </div> |
| <div style="column-span: all; background: orange;"> |
| <span></span><br><span></span> |
| </div> |
| </div> |
| </div> |
| |
| <div class="target" style="align-items: last baseline;"> |
| <div data-offset-x="30"><span></span></div> |
| <div class="multicol" data-offset-x="10"> |
| <div style="font-size: 10px;"> |
| <span></span><br><span></span><br><span></span> |
| </div> |
| <div style="font-size: 30px;"> |
| <span></span><br><span></span><br><span></span> |
| </div> |
| <div style="font-size: 20px;"> |
| <span></span><br><span></span><br><span></span> |
| </div> |
| <div style="column-span: all; background: orange;"> |
| <span></span><br><span></span> |
| </div> |
| </div> |
| </div> |