.main-contents.point-use iframe {
  height: 100%;
}

/* Stick iframe for large screen size */
@media screen and (min-width: 1360px) {
  .main-contents.point-use {
    position: sticky;
    top: 90px;
    height: calc(100vh - 100px);
  }
}

/* Stick iframe for medium screen size */
@media screen and (min-width: 900px) and (max-width: 1360px) {
  .main-contents.point-use {
    height: calc(100vh - (90px + 50px));
  }

  /* fix main-contents padding */
  .sidebar {
    margin-top: -30px;
  }
}

/* Stick iframe for small screen size */
@media screen and (max-width: 900px) {
  .main-contents.point-use {
    height: calc(100vh - (90px + 45px));
  }

  .sidebar {
    margin-top: 20px;
  }
}