| <!-- | |
| @BLINK-ALLOW:hierarchicalLevel* | |
| @MAC-ALLOW:AXDisclosureLevel | |
| @WIN-ALLOW:level:* | |
| @WIN-ALLOW:xml-roles* | |
| @UIA-WIN-ALLOW:Level* | |
| @AURALINUX-ALLOW:level:* | |
| @AURALINUX-ALLOW:xml-roles* | |
| --> | |
| <html> | |
| <body> | |
| <div headingoffset="3"> | |
| <h1><!-- Level 4 --></h1> | |
| <dialog id="d1"> | |
| <h1><!-- Level 1 (reset) --></h1> | |
| <h2><!-- Level 2 (reset) --></h2> | |
| </dialog> | |
| </div> | |
| <script> | |
| d1.showModal(); | |
| </script> | |
| </body> | |
| </html> |