Tutorial is here: https://howto.caspio.com/styles/fix-the-width-of-the-datapage/

Bases on the results below, I prefer iframe to embed code.
– It just works out of the box
– No text truncation
– Overflow Edit menu displays and is not hidden

IFRAME:

EMBED CODE:

COMBINED
IFRAME:

Header

HTML Block 2

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HTML Block 3

Last HTML BLOCK

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