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FWIW, you can still do this with the `<details>` tag, though. Have the page background-sync collapsed statuses back to the server and have the server remove the
by mintplant 7y ago
FWIW, you can still do this with the `<details>` tag, though. Have the page background-sync collapsed statuses back to the server and have the server remove the appropriate `open` attribute from collapsed `<details>` on subsequent page loads.