    img {
                    width: 100%;
                    height: auto;
                    clear: both;
                    display:block;
                }
                header, article, footer {
                    width: 95%;
                    margin: 1%;
                }
                header {
                    padding-top: 0;
                }
                #book {
                    width: auto;
                }
                #book-cover {
                    margin-bottom: 15px;
