function my_admin_theme_style() {
wp_enqueue_style(\'my-admin-theme\', get_template_directory_uri().\'/admin-style.css\');
}
add_action(\'admin_enqueue_scripts\', \'my_admin_theme_style\');
然后添加表单规则
#widget-list div[id*="_archives-"], div[id*="_archives-"] {
background:red;
}
考虑这一概念证明。我会让你来确定你想要的精确元素。
