[Gelöst] paragraph indentation is lost in some languages

Background of the issue:
I am trying to translate product details from French to other languages using WPML. The main language of my site is French. When I translate to German, the product details maintain their format, but when translating to Italian and Spanish, the paragraph indentation is lost. You can see the issue on this page: versteckter Link

Symptoms:
When translating product details to Italian and Spanish, the paragraph indentation is lost, unlike in German where the format is maintained.

Questions:
Why is the paragraph indentation lost when translating to Italian and Spanish?
How can I maintain the format when translating to other languages?