Por qué el div “blogs-news-info-container” se ubica en la fila 2? La indicación es que se ubique en la columna 2 pero no hay nada directo...

Tiene que ver en como estan acomodados en el HTML, tienes 3 elementos que es el

, la y el .

En el CSS el

, la ocupan la misma columna por lo que en automatico se posicionan en forma vertical y de ahi CSS sabe que el que esta en la columna 2 debe ir en la fila 2 porque este es el ultimo elemento

Codigo 1 con el elemento

texto

antes que la

ìmagen

<section class="blogs-news-container">
      <div class="blogs-main-new">
        <h3>Noticias</h3>
        <div class="blogs-news-info-container">
          <h2>What is Lorem Ipsum?</h2>
          <p>
            Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages, and more recently with desktop publishing software like Aldus PageMaker including versions of Lorem Ipsum.
          </p>
          <a href="" class="blogs-button">Leer mas</a>
        </div>
        <div class="blogs-news-img-container">
          <img src="" alt="">
        </div>
      </div>
    </section>

Codigo 2 con el elemento

texto

despues que la

ìmagen

<section class="blogs-news-container">
      <div class="blogs-main-new">
        <h3>Noticias</h3>
        <div class="blogs-news-img-container">
          <img src="" alt="">
        </div>
        <div class="blogs-news-info-container">
          <h2>What is Lorem Ipsum?</h2>
          <p>
            Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages, and more recently with desktop publishing software like Aldus PageMaker including versions of Lorem Ipsum.
          </p>
          <a href="" class="blogs-button">Leer mas</a>
        </div>
      </div>
    </section>