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[0] in function chmod in /var/www/hopeinstoughton_www/wp-content/plugins/simple-universal-google-analytics/main.php on line 8
[1] in function include_once in /var/www/hopeinstoughton_www/wp-settings.php on line 560
[2] in function require_once in /var/www/hopeinstoughton_www/wp-config.php on line 85
[3] in function require_once in /var/www/hopeinstoughton_www/wp-load.php on line 50
[4] in function require_once in /var/www/hopeinstoughton_www/wp-blog-header.php on line 13
[5] in function require in /var/www/hopeinstoughton_www/index.php on line 17

<?php

namespace Sabberworm\CSS\Property;

use Sabberworm\CSS\Comment\Commentable;
use Sabberworm\CSS\Renderable;

interface AtRule extends Renderable, Commentable
{
    /**
     * Since there are more set rules than block rules,
     * we’re whitelisting the block rules and have anything else be treated as a set rule.
     *
     * @var string
     *
     * @internal since 8.5.2
     */
    const BLOCK_RULES = 'media/document/supports/region-style/font-feature-values';

    /**
     * … and more font-specific ones (to be used inside font-feature-values)
     *
     * @var string
     *
     * @internal since 8.5.2
     */
    const SET_RULES = 'font-face/counter-style/page/swash/styleset/annotation';

    /**
     * @return string|null
     */
    public function atRuleName();

    /**
     * @return string|null
     */
    public function atRuleArgs();
}