Detail view HTML table style control

[mateo]

Hi there,
I am really stuck with that...
It been a while trying to write some HTML&CSS code for displaying table in detail view as I wish but with no luck. In my opinion AppSheet removes additional attributes (?).
What I achieve? ↘️

What I wanna achieve? ⤵️
I need this table to be displayed in the center of the view. I have no clue how to do it. I tried with <center> and some padding etc. Nothing works.

Is there anyone who found solution for such needs?

Thanks in advance! 
Cheers,
Mat

[Steve]

You're using a LongText column with a column value that includes HTML tags? Interpretation of HTML in LongText columns is a preview feature and should not be used for production-grade applications, as the feature may have bugs. Please report any bugs or other feedback in the feature's announcement post:

Rich Text Formatting - in Preview Program - Google Cloud Community

[mateo]

Yep LongText HTML option, exactly. 
Will report.
Thanks @Steve