body {
 color: ivory; background: darkred;
}
a:link {color: yellow;} a:visited {color: #cccc00;}
.ruby {
  color: black;
  background-color: lemonchiffon;
  margin-left: 5%;
  border: 1px none black;
  padding: 0px 1ex;
}
.perl {
  color: ivory;
  margin-left: 5%;
  border: 1px solid ivory;
  padding: 0px 1ex;
}