.BookCard_add_btn__IfLnL{background-color:#00acb1}.BookCard_add_btn__IfLnL,.BookCard_checked_btn__cSAsu{position:absolute;bottom:4%;right:6%;color:#fff;padding:4px;border-radius:5px;opacity:.8}.BookCard_checked_btn__cSAsu{background-color:#5fd068}@media only screen and (max-width:400px){.BookCard_add_btn__IfLnL,.BookCard_checked_btn__cSAsu{bottom:4%;right:6%;padding:2px}}