syntax.css

/**
 * @provides syntax-highlighting-css
 * @requires syntax-default-css
 */
.remarkup-code .uu { /* Forbidden Unicode */
  color: #aa0066;
}

.remarkup-code .language-tag {
  color: {$lightgreytext};
}

.remarkup-code td > span {
  display: inline;
  line-break: anywhere;
}

.remarkup-code .rbw_r { color: red; }
.remarkup-code .rbw_o { color: orange; }
.remarkup-code .rbw_y { color: yellow; }
.remarkup-code .rbw_g { color: green; }
.remarkup-code .rbw_b { color: blue; }
.remarkup-code .rbw_i { color: indigo; }
.remarkup-code .rbw_v { color: violet; }

span.crossreference-item {
  background: {$lightyellow};
  border-bottom: 1px solid {$yellow};
  cursor: help;
}

.remarkup-code .invisible {
  color: #222222;
  background: #dddddd;
}

.suspicious-character {
  background: #ff7700;
  color: #ffffff;
  cursor: default;
}