<table class="panel" width="100%" cellpadding="0" cellspacing="0" role="presentation">
  <tr>
  <td class="panel-content">
  <table width="100%" cellpadding="0" cellspacing="0" role="presentation">
  <tr>
  <td class="panel-item">
  {{ Illuminate\Mail\Markdown::parse($slot) }}
  </td>
  </tr>
  </table>
  </td>
  </tr>
  </table>