.book-navigation .menu{padding-bottom:0;padding-top:1em}.book-navigation .book-pager{margin:0;overflow:auto;padding:.5em 0}.book-pager__item{display:inline-block;list-style-type:none;vertical-align:top}.book-pager__item--previous{text-align:left;width:45%}[dir=rtl] .book-pager__item--previous{float:right;text-align:right}.book-pager__item--center{text-align:center;width:8%}.book-pager__item--next{float:right;text-align:right;width:45%}[dir=rtl] .book-pager__item--next{float:left;text-align:left}