fix labels positions if space around container

[codev0]

Hello guys.

During the usage, I found a few bugs and then decided to contribute.

The first bug is the wrong label position on hover if the container has space around it.

Here is the sandbox with a reproduced bug.

[google-cla]

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[memben]

Thanks for your contribution, definitely saved me some time!
(can be btw. also achieved by setting the Input container style respectively)