| <!DOCTYPE html> |
| <!-- Any copyright is dedicated to the Public Domain. |
| http://creativecommons.org/publicdomain/zero/1.0/ --> |
| <html> |
| <meta charset="utf-8"> |
| <title>CSS Overflow Test: Scrollable overflow area of a multicol container in vertical-rl writing-mode</title> |
| <link rel="author" title="Ting-Yu Lin" href="mailto:tlin@mozilla.com"> |
| <link rel="author" title="Mozilla" href="http://www.mozilla.org/"> |
| <link rel="help" href="https://drafts.csswg.org/css-overflow-3/#scrollable"> |
| <link rel="match" href="../reference/ref-filled-green-100px-square-only.html"> |
| <meta name="assert" content="This test verifies the float element in a multicol container in vertical-rl writing-mode shouldn't contribute to its container'sscrollable overflow area."> |
| |
| <style> |
| .scroll-container { |
| writing-mode: vertical-rl; |
| inline-size: 100px; |
| block-size: 100px; |
| overflow: auto; |
| } |
| .multicol { |
| block-size: 100px; |
| inline-size: 100px; |
| column-fill: auto; |
| column-count: 2; |
| column-gap: 0; |
| } |
| .float { |
| float: left; |
| inline-size: 50px; |
| block-size: 100px; |
| background: green; |
| } |
| </style> |
| |
| <!--This test passes if the scroll-container has no scrollbar. --> |
| |
| <p>Test passes if there is a filled green square.</p> |
| <div class="scroll-container"> |
| <div class="multicol"> |
| <div style="block-size: 100px; background: green;"></div> |
| <div class="float"></div> |
| </div> |
| </div> |
| </html> |
