body {
    margin: 0;
}

table {
    width: 100%;
    border-collapse: collapse;
}
tr:first-of-type td {
    font-size:1.2rem;
    text-align:center;
}

tr:nth-of-type(2n){
    background-color:#efefef;
}
tr:nth-of-type(2) {
    font-weight:bold;
}
td {
    border: solid #ccc 1px;
    padding:.5rem;
    font-size:.8rem;
}
p{
    text-align:center;
}