.teal{
    color: teal;
}
.red{
    color: red;
}
.blue{
    color: blue;
}
.orange{
    color: orange;
}
.purple{
    color: purple;
}
.olive{
    color: olive;
}
.fuchsia{
    color: fuchsia;
}
.green{
    color:green
}
tr td:nth-child(2){background-color: red;}
tr td:nth-child(3){background-color: green;}
tr td:nth-child(4){background-color: blue;}