| <!DOCTYPE html> | |
| <meter style="-webkit-appearance: none">A<span slot="x">B</span><span>C</span></meter> | |
| <div id="host"><span>X</span></div> | |
| <script> | |
| 'use strict'; | |
| host.attachShadow({mode: 'open'}).innerHTML = | |
| `<meter style="-webkit-appearance: none"><slot></slot></meter>`; | |
| </script> |