body {

    background-color: #C9EFC7;
    filter: brightness(88%) contrast(150%);

}

.header {

    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    min-height: 25vh;

}

.message {

    font-size: 24px;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    min-height: 25vh;

}

.success {

    color: green;
    
}

.cancelled {

    color: red;
    
}

.logo {

    width: 250px;
    height: 78px;

}

.books {

    display: grid;
    grid-template-columns: auto auto auto auto;
    padding: 10px;
    justify-content: center;
    align-items: center;
    text-align: center;
 
}

.book {

    padding: 20px; 
    position: relative;
    cursor: pointer;

}

.book:hover {

    transform: scale(1.1);

}

.cover {

    width: 200px;
    height: 250px;
    box-shadow: 0px 0px 20px rgba(0,0,0,.5);
      
}

.price {

    position: relative;
    background-color: #454545;
    opacity: 0.5;
    color: #FFFFFF;
    bottom: 4px;
    right: 0px;
    font-size: 24px;
    pointer-events: none;

}