/* style.css */
.entry-content .wp-block-table thead th,
.wp-block-post-content .wp-block-table thead th,
.wp-site-blocks .wp-block-table thead th,
.wp-block-table thead th {
   background: var(--wphc-header-bg) !important;
   background-color: var(--wphc-header-bg) !important;
   color: #fff !important;
}