| <!DOCTYPE html> |
| <html lang=en class="reftest-wait"> |
| <meta charset="utf-8"> |
| <title>Selectors Level 4: focus-within</title> |
| <link rel="author" title="Manuel Rego Casasnovas" href="mailto:rego@igalia.com"> |
| <link rel="help" href="https://drafts.csswg.org/selectors-4/#focus-within-pseudo"> |
| <link rel="match" href="focus-within-shadow-001-ref.html"> |
| <meta name="assert" content="Checks that :focus-within is still applied when focus moves from an element to one of its descendants."> |
| <style> |
| /* Suppress things that cannot be reproduced in the reference file */ |
| :focus { |
| outline: none; |
| } |
| |
| #target { |
| display: none; |
| } |
| |
| #wrapper:focus-within > #target { |
| display: block; |
| } |
| |
| #target:focus { |
| border: solid 15px green; |
| } |
| </style> |
| <p>Test passes if there is a green rectangle below.</p> |
| <div id="wrapper" tabindex="1"> |
| <div id="target" tabindex="2"></div> |
| </div> |
| <script> |
| var wrapper = document.getElementById('wrapper'); |
| wrapper.focus(); |
| var target = document.getElementById('target'); |
| target.focus(); |
| document.documentElement.classList.remove('reftest-wait'); |
| </script> |
| </html> |
