*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body{
}
header{
    padding: 5rem;
    background-color: #039ba0;
    font-family: Arial, Helvetica, sans-serif;
    text-align: center;
    color: white;
    font-size: 4rem;
}
header > blockquote{
    padding: .7rem;
    font-size: 1rem;
}
.box-input{
    visibility: hidden;
    position: absolute;
    margin-left: auto;
    margin-right: auto;
    right: 0;
    left: 0;
    text-align: center;
    background-color: #034C8C;
    width: 40rem;
    height: 235px;
}
.box-input > form{
    font-size: 2rem;
    font-family: Arial, Helvetica, sans-serif;
    text-align: left;
}
#content{
    /*height: 60rem;
    */min-height: 100vh;
}
.books{
    margin: 3rem;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
}
.bookCard{
    min-width: 250px;
    max-width: 250px;
    background-color: #066a92;
    font-family: Arial, Helvetica, sans-serif;
    color: white;
    padding: 1rem 1rem 3rem 1rem;
    margin: 0.3rem;
}
.bookCard h2{
    padding: 1rem;
}
.bookCard h3, .bookCard p, .bookCard h4{
    padding: .3rem 1rem;
}
.addbook{
    display: flex;
    justify-content: center;
}
#newbook{
    padding: 1.5rem;
    font-family: Arial, Helvetica, sans-serif;
    text-align: center;
    border: 1px solid white;
    background-color: #034C8C;
    color: white;
}
#newbook:hover{
    background-color: #033e72;
    color: white;
    cursor: pointer;
}
footer{
    font-family: Arial, Helvetica, sans-serif;
    text-align: center;
    color: white;
    padding: 1rem;
    background-color: #034C8C;
}