.references-list {
    display: block;
  }

  .reference-item {
    padding: 25px;
    display: grid;
    background: var(--violeta);
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
  }

    .reference-item img {
      width: 100%;
      height: auto;
      border: 1px solid var(--violeta-claro)
    }