LoveIt/assets/css/_core/_media.scss

/* iPads (landscape) ----------- */
@media only screen and (max-width: 1300px) {
  .post-warp {
    max-width: 560px;

    .post-toc {
      margin-left: 580px;
    }
  }
}

/* iPads (portrait) ----------- */
@media only screen and (max-width: 1080px) {
  .post-warp {
    max-width: 80%;

    .post-toc {
      display: none;
    }

    .post-toc-mobile {
      display: block;
    }
  }
}

@media only screen and (max-width: 400px) {
  .navbar {
    display: none;
  }

  .navbar-mobile {
    display: block;
  }

  .post-warp {
    max-width: 100%;

    .categories-card {
      .card-item {
        width: 95%;
      }
    }
  }

  .dynamic-to-top {
    display: none !important;
  }
}