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.official-book-cover{display:block;max-width:390px;width:100%;height:auto;margin:0 auto;border-radius:4px;box-shadow:0 24px 55px rgba(0,0,0,.22)}
.offer-book-cover{display:block;max-width:230px;width:100%;height:auto;margin:auto;border-radius:3px;box-shadow:0 16px 35px rgba(0,0,0,.18)}
