 <div class="kss-style">
        <h3 class="kss-title kss-title--level-3">
          <a class="kss-title__permalink" href="#kssref-flex-size-3-3">
            <span class="kss-title__ref">
              6.8.19
              <span class="kss-title__permalink-hash">
                  #Flex - Size - 3:3
              </span>
            </span>
            .fls-3-3
          </a>
        </h3>

          <p class="kss-toolbar">
            <a href="#kssref-flex-size-3-3" data-kss-guides="true">
              <