| <!DOCTYPE HTML> |
| <title> Ensure left takes effect after element is centered for orthogonal writing mode </title> |
| <link rel="help" href="https://github.com/w3c/csswg-drafts/issues/3973"> |
| <link rel="match" href="div-orthogonal-auto-margin-left-ref.html"> |
| <style> |
| #outer { |
| inset: 0; |
| background-color: black; |
| writing-mode: vertical-rl; |
| margin: auto; |
| left: 10px; |
| position: absolute; |
| block-size: max-content; |
| inline-size: 100px; |
| border: 5px solid red; |
| } |
| </style> |
| <div id="outer"><div style="block-size: 200px;"></div></div> |
