The height of textbox and button in Adaptive Card is incorrect in IE11.

Found in v4.4.2, but still exists after updated to newest version 4.5.1
Found a workaround from #1836, it can be fixed with "$(".ac-pushButton").css("flex-basis", "");"
I think this is Adaptive Card problem.
If you use IE11 and browse to https://www.adaptivecards.io/visualizer/index.html, you will see the button are squeezed as well.

I have submitted a bug to Adaptive Card team, https://github.com/microsoft/AdaptiveCards/issues/3301. Please track the issue over there.
Once they have fixed it, we will bump Adaptive Card in Web Chat.
Hi @compulim, FYI: it seems like the dependent issue is now closed.
@compulim, could you bump Adaptive Card in Web Chat and close this issue after? See previous issue, the bug on AdaptiveCards side was closed.
Their production build is still 1.2.0. Nothing we could bump to now. 馃槬

This has been fixed! https://github.com/microsoft/AdaptiveCards/issues/3301#issuecomment-535278549:

We will be bumping AdaptiveCards in our R7 release. @compulim
We bumped to [email protected] in #2532, will verify in IE11.
Verification currently blocked by #2559
Confirmed this as fixed :)
Most helpful comment
This has been fixed! https://github.com/microsoft/AdaptiveCards/issues/3301#issuecomment-535278549: