{ border: none; }
tr { border: none; border-bottom: solid 1px #ccc; }
tr:nth-child(2n) { background: #efefef; }
td { border: none; border-bottom: 1px solid #eee; }
tr:nth-child(2n) td { border-color: #fff; }
td:last-child { border-bottom: none; }