$css = <<<CSS
 p {text-indent:5em;}
 p{width: 500px;}
CSS;
$this->registerCss($css,['type'=>'text/css'],'test');
$js = <<<JS
 // console.log('sss');
JS;
$this->registerJs($js);

$this->registerJsFile('@web/assets/9d00e06a/core.js');

$this->registerCssFile('@web/assets/9d00e06a/core.js');