| <!DOCTYPE html> |
| <meta charset=utf-8> |
| <title>CSS Text — out-of-flow element adjacent to a potential line-break</title> |
| <meta name=assert content="The anchor of an out-of-flow should not migrate across a soft line break"> |
| <!-- NOTE: I'm not sure the spec explicitly addresses this exact point, but it seems like a clear |
| bug in Firefox, hence this test (which passes as expected in Chrome and Safari). --> |
| <link rel=help href="https://www.w3.org/TR/css-text-3/#line-break-details"> |
| <link rel=match href="reference/line-breaking-019-ref.html"> |
| <link rel=author title="Jonathan Kew" href="jkew@mozilla.com"> |
| <style> |
| .outer { float: left; padding: 0 1em; margin: 1em; border: 1px solid silver; } |
| |
| .outer div { font-family: monospace; line-height: 2; margin: 1em 0; border: 1px dotted silver; } |
| |
| .test20 div { width: 20ch; } |
| .test27 div { width: 27ch; } |
| .test30 div { width: 30ch; } |
| |
| b { color: blue; border-left: 2px solid red; border-right: 2px solid green; } |
| |
| /* adjust for the width of the target element's border */ |
| div > .before { margin-left: 2px; } |
| div > .after { margin-left: -2px; } |
| |
| .test::before, |
| .test::after, |
| .before, |
| .after { position: absolute; font-size: 0.5em; } |
| |
| .test::before { content: "before"; } |
| .test::after { content: "after"; } |
| |
| .before, |
| .test::before { color: red; font-weight: normal; } |
| .after, |
| .test::after { color: green; font-weight: normal; } |
| </style> |
| |
| <div>Test passes if all the examples in each group render the same:</div> |
| |
| <div class="outer test30"> |
| <!-- Using ::before and ::after to insert abs-pos elements with non-empty content: --> |
| <div> |
| Preceding text <b class=test>target element</b> following text. |
| </div> |
| <!-- With explicit spans just inside the target element: --> |
| <div> |
| Preceding text <b><span class=before>before</span>target element<span class=after>after</span></b> following text. |
| </div> |
| <!-- With explicit spans just outside the target element: --> |
| <div> |
| Preceding text <span class=before>before</span><b>target element</b><span class=after>after</span> following text. |
| </div> |
| <!-- With explicit line breaks: --> |
| <div> |
| Preceding text <span class=before>before</span><b>target element</b><span class=after>after</span><br>following text. |
| </div> |
| </div> |
| |
| <div class="outer test27"> |
| <div> |
| Preceding text <b class=test>target element</b> following text. |
| </div> |
| <div> |
| Preceding text <b><span class=before>before</span>target element<span class=after>after</span></b> following text. |
| </div> |
| <div> |
| Preceding text <span class=before>before</span><b>target element</b><span class=after>after</span> following text. |
| </div> |
| <div> |
| Preceding text <span class=before>before</span><b>target<br>element</b><span class=after>after</span> following text. |
| </div> |
| </div> |
| |
| <div class="outer test20"> |
| <div> |
| Preceding text <b class=test>target element</b> following text. |
| </div> |
| <div> |
| Preceding text <b><span class=before>before</span>target element<span class=after>after</span></b> following text. |
| </div> |
| <div> |
| Preceding text <span class=before>before</span><b>target element</b><span class=after>after</span> following text. |
| </div> |
| <div> |
| Preceding text<br><span class=before>before</span><b>target element</b><span class=after>after</span><br>following text. |
| </div> |
| </div> |
