book_info.css

.book_info{
    cursor: pointer;
    position: absolute;
    visibility: hidden;
    width: 300px;
    height: 600px;
    top: calc(55% - 300px);
    left: 50%;
}

.title, .author, .year, .owner, .return_date{
    position: relative;
    height: 45px;
    width: 300px;
    text-align: center;
    font-size: 25px;
}

.owner{
    cursor: pointer;
}

.close{
    border: none;
    background-color: transparent;
    cursor: pointer;
    position: absolute;
    bottom: 0;
    left: calc(50% - 50px);
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 45px;
    width: 100px;
    font-family: inherit;
    font-size: inherit;
}

.delete{
    border: none;
    background-color: transparent;
    cursor: pointer;
    position: absolute;
    bottom: 60px;
    left: calc(50% - 50px);
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 45px;
    width: 100px;
    font-family: inherit;
    font-size: inherit;
    color: crimson;
}

.issue{
    visibility: hidden;
    border: none;
    background-color: transparent;
    cursor: pointer;
    position: absolute;
    bottom: 120px;
    left: calc(50% - 50px);
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 45px;
    width: 100px;
    font-family: inherit;
    font-size: inherit;
}

.redact_button{
    border: none;
    background-color: transparent;
    cursor: pointer;
    position: absolute;
    bottom: 180px;
    left: calc(50% - 50px);
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 45px;
    width: 100px;
    font-family: inherit;
    font-size: inherit;
}

.return{
    visibility: hidden;
    border: none;
    background-color: transparent;
    cursor: pointer;
    position: absolute;
    bottom: 120px;
    left: calc(50% - 50px);
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 45px;
    width: 100px;
    font-family: inherit;
    font-size: inherit;
}

.close:hover, .delete:hover, .return:hover,
.issue:hover, .owner:hover, .redact_button:hover{
    transform: scale(1.1);
    transition: 0.2s linear;
}