3 a { text-decoration:none; }

     3 a { text-decoration:none; }

     4 a:link { color: brown; }

     4 a:link { color: brown; }

     5 a:visited { color: IndianRed; }

     5 a:visited { color: IndianRed; }

     6 a:hover { background: bisque; border-radius: 10px; padding: 1px; }

     6 a:hover { background: bisque; border-radius: 10px; padding: 1px; }

     7 p { text-indent: 2em; }

     7 p { text-indent: 2em; }

     9 .formula, .literal-block {

     8 .formula, .literal-block {

    10     display: inline-block;

     9     display: inline-block;

    11     overflow: auto;

    10     overflow: auto;

    12     box-sizing: border-box;

    11     box-sizing: border-box;

    13     max-width: calc(100% - 4em);

    12     max-width: calc(100% - 4em);