.shell {
    column-count: 5;
    column-gap: 15px;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-evenly;
  }

  .image {
    margin: 0 15px 15px 15px;
  }

  .image img {
    width: 100%;
    height: 100%;
  }

  @media(max-width:1200px) {
    .shell {
      column-count: 4;
    }
  }

  @media (max-width:850px) {
    .shell {
      column-count: 3;
    }
  }

  @media (max-width:600px) {
    .shell {
      column-count: 2;
    }
  }
width: 800px;
    height: 650px;