It was rejected because it did not meet the subjective criteria of the reviewer. Subjective preferences can not be objective!
We can write you that it is ok, but we cannot decide whether it will be rejected or not. Sorry.
But do not give up!
Today is the day you can change your life. Just be happy and live each day as if it is your last day!
Nice, but … in CSS .page-section—white (background: lightgray) and I like it more.
I see no problem. For me, the author shows normal. Your link is also working fine.
Mouaadh, please Search the forum – there are a lot of answers to similar questions.