body { color: gray; font-size: 14px;
    font-family: Arial, Helvetica, Geneva, Swiss, SunSans-Regular;  }
a { color: red; font-size: 14px;
    font-family: Arial, Helvetica, Geneva, Swiss, SunSans-Regular;  }

span.rojo { color: red; font-size: 15px;
    font-family: Arial, Helvetica, Geneva, Swiss, SunSans-Regular;  }

span.verde { color: green; font-size: 15px;
    font-family: Arial, Helvetica, Geneva, Swiss, SunSans-Regular;  }