25 nav .up::before{content:"↑ ";}

    25 nav .up::before{content:"↑ ";}

    26 nav .prev{float:left;}

    26 nav .prev{float:left;}

    27 nav .next{float:right;}

    27 nav .next{float:right;}

    28 nav .next::after{content:" →";}

    28 nav .next::after{content:" →";}

    29 nav .prev::before{content:"← ";}

    29 nav .prev::before{content:"← ";}

    30 nav :empty::after,nav :empty::before{content:""}

    31 nav :empty::after,nav :empty::before{content:""}

    31 table{display:inline-block; margin:1ex 1em;vertical-align:top;}

    32 table{display:inline-block; margin:1ex 1em;vertical-align:top;}

    32 th{font-size:x-small}

    33 th{font-size:x-small}

    33 td{text-align:right;color:#bababa}

    34 td{text-align:right;color:#bababa}

    34 td > a, td > span{padding:0.4em}

    35 td > a, td > span{padding:0.4em}