CSS

css table row border radius

table { border-collapse: separate; }
td { border: solid 1px #000; }
tr:first-child td:first-child { border-top-left-radius: 10px; }
tr:first-child td:last-child { border-top-right-radius: 10px; }
tr:last-child td:first-child { border-bottom-left-radius: 10px; }
tr:last-child td:last-child { border-bottom-right-radius: 10px; }

table border radius

thead th:first-child{border-top-left-radius: 15px;}
thead th:last-child{border-top-right-radius: 15px;}
tbody tr:last-child>td:first-child{border-bottom-left-radius: 15px;}
tbody tr:last-child>td:last-child{border-bottom-right-radius: 15px;}