Revert "dtfgyhujio,;lm:"

This reverts commit 2441de0235c5ef14343bd64621fcf97fbb1404a1.
Revert "couleur mp3"

This reverts commit 27a2251237ee1aa7afacc17f912533a5e3162e23.
Revert "ajout marges courbes top & right"

This reverts commit 5bf79ebf92c1d61aa22991bc96a329650a6785fa.