a:link          { color: #b75b68; }
a:visited       { color: #b75b68; }
a:hover         { color: red; }
a:active        { color: orange; }
a.old:link      { color: lightsteelblue; }
a.old:visited   { color: thistle; }
a.old:hover     { color: lightpink; }
a.old:active    { color: lightsalmon; }
a.nav:link      { color: #aa7; }
a.nav:visited   { color: #aa7; }
a.nav:hover     { color: #885; }
a.nav:active    { color: #663; }
a.navChapter           { text-decoration: none; }
a.navChapter:link      { color: #963; }
a.navChapter:visited   { color: #963; }
a.navChapter:hover     { color: lightsalmon; text-decoration: underline; }
a.navChapter:active    { color: lightsalmon; text-decoration: underline; }
a.blocked:link, a.blocked:visited, a.blocked:hover, a.blocked:active {
    border-bottom: 1px dashed #999;
    color: #999;
    cursor: default;
    text-decoration: none;
}