.heading {
    background-color: blue;
    color: white;
    font-size: 3em;
}

table {
    border: 1px solid black;
    margin: 2em;
}

tr:nth-child(2n) {
    background: #eee;
    padding: 5px;
}

td {
    padding: 8px;
    font-size: 2em;
}

.jslink {
    color: blue;
    text-decoration: underline;
    cursor: pointer;
}

.jslink:hover {
    color: red;
}