| <!doctype html> | |
| <meta charset="utf-8"> | |
| <title>:host</title> | |
| <link rel="help" href="https://drafts.csswg.org/selectors/#featureless"> | |
| <link rel="match" href="/css/reference/ref-filled-green-100px-square-only.html"> | |
| <p>Test passes if there is a filled green square.</p> | |
| <div id=host> | |
| </div> | |
| <script> | |
| host.attachShadow({mode: "open"}).innerHTML = ` | |
| <style> | |
| :host { | |
| width: 100px; | |
| height: 100px; | |
| background-color: red; | |
| } | |
| :is(div, :host) { | |
| background-color: green; | |
| } | |
| </style> | |
| `; | |
| </script> |