@charset "UTF-8"; .entry-content table{border-bottom:1px solid #e6e6e6;border-top:none;border-left:none;border-right:none}.entry-content th{border-radius:10px 10px 0 0;padding:.8em .6em;background-color:#c2e7eb;color:#fff;letter-spacing:.1em;text-align:center;border:none}.wp-block-table thead{border-bottom:none}.entry-content tr{text-align:center}.entry-content tr:not(:last-child){border-bottom:1px solid #e6e6e6}.entry-content td{padding:.8em;border:none}.entry-content td:last-child{border-right:1px solid #e6e6e6}.entry-content td:not(last-child){border-left:1px solid #e6e6e6}コードの追加方法
/*!
Theme Name: Cocoon Child
Description: Cocoon専用の子テーマ
Theme URI: https://wp-cocoon.com/
Author: わいひら
Author URI: https://nelog.jp/
Template:   cocoon-master
Version:    1.1.3
*/