reactcrm/app/views/settings/create.php

<?php

use yii\helpers\Html;

/* @var $this yii\web\View */
/* @var $model app\models\Settings */

$this->title = 'Create Settings';
$this->params['breadcrumbs'][] = ['label' => 'Settings', 'url' => ['index']];
$this->params['breadcrumbs'][] = $this->title;
?>
<div class="settings-create">

    <div class="card card-primary card-outline">
        <div class="card-body">
            <?= $this->render('_form', [
                'model' => $model,
            ]) ?>
        </div>
    </div>

</div>