On my end the Template Manager renders as expected and the mentioned position: fixed
rule do not help with the issue.
Could you please provide more details about how the initial issue is encountered? Are there any custom CSS rules affecting the dialogs?
It would be helpful if you could provide a simple project that demonstrates the issue, so that I could be able to investigate it further.
On a side note, could you please provide more information about the mentioned "adjust the alignment" matter? How the used rule is related to it? What should be the expected result?
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