none;
            }

            #book h2::before {
                content: '';
                width: 16px;
                height: 23px;
                background: url('https://s3.amazonaws.com/erlang-in-anger/icon_book.png') no-repeat;
                display: block;
                float: left;
                margin-right: 10px;
            }

            p {
                font-size: 15px;
                line-height: 26px;
            }

            a {
                color: #534aab;
            