body {
    background: url(/assets/background.jpg) center top fixed no-repeat #121d39;
    background-size: cover;
  }

  .logo-top {
    position: absolute;
    left: 4rem;
    top: 4rem;
    max-width: 100%;
  }

  .logo-top_img {
    display: block;
    max-width: 100%;
  }

  .logo-bottom {
    position: absolute;
    bottom: 2rem;
    right: 2rem;
  }

  .logo-bottom_img {
    max-width: 100%;
  }

  @media (min-width: 576px) and (max-width: 860px) {
    .logo-top_img {
      display: block;
      max-width: 80%;
    }
  }

  @media (max-width: 575px) {
    .logo-top {
      left: 2rem;
      top: 2rem;
    }

    .logo-top_img {
      max-width: 80%;
    }
  }