body {
      background-color: #f8f9fa;
      min-height: 100vh;
      padding: 0;
    }
    .page {
      min-height: 100vh;
    }
    .page.row {
      margin: 0;
    }
    .page-container {
      margin-top: 50px;
    }
    .image-column {
      padding: 0;
      padding-top: 70px;
      padding-bottom: 70px;
      text-align: center;

    }
    .text-column {
      padding: 0;
      margin-left: 0;
    }
    .text {
      background-color: white;
      padding: 20px;
      text-align: justify;
    }
    .shadow {
      box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    }
    .row.page-container {
      margin: 0;
      margin-top: 50px;
    }
    img {
      transition: opacity 0.2s ease-in-out;
      max-width: 100%;
      height: auto;
    }
    img.invisible {
      opacity: 0;
    }
    .pagination {
      cursor: pointer;
      background-color: rgba(0, 0, 0, 0);
      transition: background-color 0.15s ease-in-out;
    }
    .pagination:hover {
      background-color: rgba(0, 0, 0, 0.1);
    }
    .pagination.inner {
      position: absolute;
      width: 25%;
      height: 100%;
      top: 0;
      z-index: 1000;
    }
    .next-page.inner {
      right: 0;
    }
    .prev-page.inner {
      left: 0;
    }
    .page-number {
      position: absolute;
      left: 1rem;
      top: 1rem;
      cursor: pointer;
    }
    .image-placeholder {
      display: inline-block;
      border: 1px solid black;
      padding: 20px;
      width: 100px;
      cursor: pointer;
      position: absolute;
      top: 50px;
    }
    .box {
      padding-top: 0.8em;
      padding-bottom: 0.5em;
      font-size: 0.75em;
      max-width: 100px;
    }
    .box.left {
      padding-right: 1.5em;
      float: left;
    }
    .box.right {
      padding-left: 1.5em;
      float: right;
    }
    .box.wide {
      max-width: 130px;
    }
    .box.extra.wide {
      max-width: 180px;
    }
    .box.header {
      padding-top: 0em;
      padding-bottom: 0em;
      font-size: 1em;
    }
    .file-name {
      opacity: 0.3;
    }

    .navbar {
      top: -50px;
      padding-top: 15px;
      padding-bottom: 15px;
      background-color: white;
      border-bottom: 2px solid black;
      transition: top 0.3s;
    }
    .navbar:hover {
        top: 0px;
    }