#book{
 padding-top: 50px;
}

#book div.container{
    margin-top: 25px;
    margin-left: 0;
    margin-right: 0;
    max-width: 100%;
}

#book .row{margin: 0 auto}

#book .img img{
    width: calc(100% - 45%);
    box-shadow: 5px 10px 18px #888888;
    max-width: 400px;
    min-width: 265px;
}

#book .img{
    display: flex;
    justify-content: flex-end;
}

#book .about{margin: 30px auto 15px;}

#book .about p{
    width: 800px;
    margin: 0 auto;
}

#book .product-item{
    margin-top: 100px;
}

#book .product-item .product-name{
    font-size: 30px;
}

#book .product-item .product-autor{
    font-size: 20px;
}

#book .product-item .product-editora{
    font-size: 20px;
    text-align: left;
}

#book .product-item .product-data{
    font-size: 15px;
    text-align: left;
}

#book .product-item .product-isbn{
    font-size: 15px;
    text-align: left;
}

#book .product-item .product-disponivel{
    font-size: 20px;
}

#book .product-item a.button.btn2{
    width: 300px;
    user-select: none;
}


#book #requisitarpanel{
    top: 50%;
    left: 50%;
    position: fixed;
    display: none;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    width: 700px;
    height: 500px;
    z-index: 1001;
    background-color: white;
    border-radius: 10px;
    border: 1px solid black;
    box-shadow: 5px 10px 18px #888888;
    margin-left: -350px;
    margin-top: -250px;
}

#requisitarpanel-overlay{
    background-color: rgba(255, 255, 255, 0.5);
    z-index: 1000;
    position: fixed;
    display: none;
    width: 100%;
    height: 100%;
}

#book #requisitarpanel .backbtn{
    right: 10px;
    top: 6px;
    position: absolute;
    float: right;
    color: #000;
    cursor: pointer;
}
#book #requisitarpanel .backbtn span{font-size: 25px;}

#book #requisitarpanel button{
    margin: 30px auto 0px;
    width: 80%;
}

#book #requisitarpanel h2{
    margin-top: 120px;
}

#book #requisitarpanel h6{
    margin-top: 15px;
    margin-bottom: 30px;
}

#book #requisitarpanel label{
    font-size: 18px;
    user-select: none;
}