styles.css

th,
td {
    border: 1px solid rgba(0, 0, 0, 0.5);
    width: 15rem;
    height: 2rem;
    font-family: 'Gill Sans', 'Gill Sans MT', Calibri, 'Trebuchet MS', sans-serif;
    text-align: center;
}

a {
    text-decoration: none;
}

table {
    margin: 0 auto;
}