| <!DOCTYPE html> | |
| <style> | |
| div { color: pink } | |
| :focus { outline: none } | |
| :focus #inner { color: green } | |
| </style> | |
| <div id="focused" tabIndex="1" onfocus="document.styleSheets[0].deleteRule(0);"> | |
| <span id="inner">This text should be green - no crash.</span> | |
| </div> | |
| <script> | |
| document.getElementById("focused").focus(); | |
| </script> |