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.book-cover,.home-book-cover{aspect-ratio:2/3!important;height:auto!important;padding:0!important;overflow:hidden;background-color:#0b1730!important;background-position:center!important;background-size:cover!important;background-repeat:no-repeat!important;font-size:0!important}
.book-cover>*,.home-book-cover>*{display:none!important}
.grid.four .card:nth-child(1) .book-cover,.home-books-grid .home-book-card:nth-child(1) .home-book-cover{background-image:url('../covers/web-technology.webp')!important}
.grid.four .card:nth-child(2) .book-cover,.home-books-grid .home-book-card:nth-child(2) .home-book-cover{background-image:url('../covers/problem-solving.webp')!important}
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.grid.four .card:nth-child(4) .book-cover,.home-books-grid .home-book-card:nth-child(4) .home-book-cover{background-image:url('../covers/functional-english.webp')!important}