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In Mobile size, i dont know how to make a dropdown list like the solution.... maybe javascript ?

Any feedback is welcome :)

I thinks it was ok :)

I thinks the code is "ok".. Any tips ?

Big difficulties with the cyan background, eyes on the equilibrium image. Any suggestion ???

I m not sure if it's working on phone, i have try with modzilla adaptative view, that ok, but on my phone, nothing..