<div class="logo">
  <h1 class="logo__title">Logo</h1>
</div>
<div class="content">
  <p class="content__text">Lorem ipsum, dolor sit amet consectetur adipisicing elit. Minus est eum alias quam explicabo minima facilis quaerat voluptates deleniti ea, in iure a laborum! Ullam vero voluptatem pariatur omnis quis!</p>
  <p class="content__text">Sint velit tempore deserunt dignissimos tenetur qui vero corrupti soluta ut magnam earum voluptate architecto rem ipsum maxime saepe, in recusandae voluptatem beatae sunt ex, neque dolorem commodi quidem! Aspernatur?</p>
  <p class="content__text">Corporis consequatur dignissimos quisquam, delectus voluptates commodi beatae, maiores nobis, veniam iure sint culpa enim! Et modi impedit sapiente placeat commodi obcaecati deserunt enim ullam ratione cumque. Numquam, commodi accusantium.</p>
</div>
<div class="links">
  <a href="#" class="link">Link 1</a>
  <a href="#" class="link">Link 2</a>
</div>

body {
  margin: 0;
  padding: 20px;
  display: grid;
  grid-gap: 20px;
  grid-template-areas: 'logo content' 'links content';
  grid-template-columns: 320px 1fr;
  grid-template-rows: auto 1fr;
  font: 16px 'Segoe UI', Arial, Helvetica, sans-serif;
}

.logo {
  padding: 20px;
  grid-area: logo;
  background: #8dffe1;
}

.logo__title {
  margin: 0;
  font-weight: 500;
  font-size: 4em;
  text-transform: uppercase;
}

.links {
  padding: 20px;
  grid-area: links;
  display: flex;
  flex-direction: column;
  background: #d7ff8d;
}

.link {
  color: #000000;
}

.content {
  padding: 20px;
  grid-area: content;
  background: #f991ff;
}

.content__text {
  margin: 0;
  text-indent: 2em;
  text-align: justify;
}

.content__text:not(:last-child) {
  margin-bottom: 1em;
}

@media screen and (max-width: 800px) {
  body {
    grid-gap: 20px;
    grid-template-columns: 1fr;
    grid-template-rows: auto auto auto;
    grid-template-areas: 'logo' 'content' 'links';
  }
}