Elizabeth Mitchell

Can you try using `@material/web@nightly` to see if that fixes it?

Hmm, does it work as expected on Safari and Firefox? If you have an old version of Chrome, does it work in 119? I suspect it may be related to...

You are modifying the default implementation's core values, which is why it is unexpectedly changing everyone else's. ```js // You're calling the default `getOpenAnimation()` implementation, then mutating // its results....

There are [examples of this in spec](https://m3.material.io/components/tabs/guidelines#a10c71e1-a038-4ff7-8e2f-1ece2a34e15c), but I think this may be part of the "add tab panels" feature we want to support. For those tab panels, we could...

`formnovalidate` would be the right approach for this +1

Thank you SO MUCH for this bug! We rarely get SR bugs, and this will be super helpful for the next two quarters.

That may work for text field, but there are other components that need to bind the `style` attribute for things that cannot be pre-calculated, like [slider](https://github.com/material-components/material-web/blob/6b5ab21332438dc971eb94b7da2271511bb99719/slider/internal/slider.ts#L333-L339).

I don't know enough about CSP, do any of the Lit folks have advice for this? CC @rictic

I'm not able to reproduce on Chrome macOS. Which browser/os environment are you seeing the issue? Can you upload a screen recording too?

Hi! Can you provide a https://lit.dev/playground reproduction link? We may need to set `user-select: none` somewhere