table {
    margin: 0 0 2em 0;
    width: 100%;
}

table tbody tr {
    border: solid 1px #fff;
    border-left: 0;
    border-right: 0;
}

table tbody tr:nth-child(2n + 1) {
    background-color: rgba(144, 144, 144, 0.25);
}

table td {
    padding: 5px;
    font-size: 14px;
}