#content {
  position: relative;
}

#registerButton {
  z-index: 1;
  animation: fix-registration linear both;
  animation-timeline: scroll(root);
  animation-range: cover 20% cover 35%;
}

@keyframes fix-registration {
  from {
    position: static;
    top: auto;
    right: auto;
    display: flex;
  }
  to {
    position: fixed;
    top: 10rem;
    right: 12vw;
    padding: 1rem 2.5rem;
  }
}

.instructor-name {
  display: flex;
  flex-direction: column;
}

.instructor-name::after {
  content: "";
  width: 25%;
  height: 4px;
  background-color: #0a5640;
  margin: 0.25em 0;
}

.instructor-image {
  height: 40vmin;
  width: 30vmin;
  object-fit: cover;
  object-position: center;
  border-radius: 0.5em;
}

.btn-toolbar {
  margin-top: 1em;
}

.fill {
  margin-top: 5em;
  margin-bottom: 6em;
}

.note-frame {
  margin: 0.5em 0;
}

div#datatable_wrapper tfoot {
  display: none;
}

div#datatable_wrapper {
  margin-top: 30px;
  overflow: hidden;
}

div#datatable_wrapper .pagination {
  align-items: center;
}

.site-footer-socials {
  display: flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 0 2rem;
}

.site-footer-socials a:hover {
  color: var(--ndsu-yellow);
}

@media only screen and (max-width: 567px) {
  tr th:nth-child(2),
  tr td:nth-child(2) {
    display: none;
  }
}

@media screen and (max-width: 768px) {
  tr th:last-child,
  tr td:last-child {
    display: none;
  }

  img {
    max-width: 100%;
  }

  a {
    word-wrap: break-word;
  }

  .instructor-image {
    height: 70vmin;
    width: 55vmin;
    object-fit: cover;
    object-position: center;
    border-radius: 0.5em;
  }

  div#datatable_wrapper .pagination {
    flex-wrap: wrap;
  }

  .site-footer-socials {
    flex-flow: row wrap;
    min-height: 4rem;
    flex: 1 1 100%;
  }

  #registerButton {
    position: fixed;
    bottom: 0.5rem;
    left: 50%;
    transform: translateX(-50%);
    animation: none;
  }

  /* @keyframes fix-registration { */
  /*   from { */
  /*     position: static; */
  /*     top: auto; */
  /*     right: auto; */
  /*   } */
  /*   to { */
  /*     position: fixed; */
  /*     bottom: 0.5rem; */
  /*     left: 50%; */
  /* } */
}