Why my layout / css is screwed ?

Question

Hello, i can't manage to find where is the cause of the problem :

the page where the css is 'broken' : messy layout

the same page, but with a another text in it shows the result as excepted : good layout

Thank you ;)

Answer 1

You have a (small) stack of machine detectable errors. It isn't worth doing any further investigation until they are fixed.