body {
    padding-top: 60px;
  }
  @media (max-width: 979px) {
    body {
      padding-top: 0px;
    }
  }
  .carousel-item {
    width: 100%;
    height: 600px; /* example */
  }
  
  .carousel-inner > .item > img {
    margin: 0 auto;
  }