.wp-block-table.is-style-fancy td{border:none;border-top:1px solid #0076b3}.wp-block-table.is-style-fancy th{border:none;border-bottom:3px solid #0076b3}.wp-block-table.is-style-fancy th:first-child,.wp-block-table.is-style-fancy td:first-child{border-right:2px solid red}