Example
Markup: components/organisms/header/header.twig
<header id="header" class="header   ">
  <div class="logo">
    <a href="">      <img src="kss-assets/img/basislogo.svg" width="44" height="77" alt="Home" class="logo-image" />
    </a>    <span class="wordmark">
      <span class="sender ">Rijksinstituut voor Volksgezondheid en Milieu</span>
      <span class="secondary-sender ">Ministerie van Volksgezondheid, Welzijn en Sport</span>
    </span>
  </div>
  </header>
Source: components/organisms/header/_header.scss, line 1