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