.bd-placeholder-img {
      font-size: 1.125rem;
      text-anchor: middle;
      -webkit-user-select: none;
      -moz-user-select: none;
      user-select: none;
    }

    @media (min-width: 768px) {
      .bd-placeholder-img-lg {
        font-size: 3.5rem;
      }
    }

    body {
      font-size: .875rem;
    }

    .feather {
      width: 16px;
      height: 16px;
      vertical-align: text-bottom;
    }

    /* Sidebar */

    .sidebar {
      position: fixed;
      top: 0;
      bottom: 0;
      left: 0;
      z-index: 100;
      padding: 52px 0 0;
      box-shadow: inset -1px 0 0 rgba(0, 0, 0, .1);
    }

    @media (max-width: 767.98px) {
      .sidebar {
        top: 0;
      }

      .nav-link {
        padding-top: 16px;
        padding-bottom: 16px;
      }
    }

    .sidebar-sticky {
      position: relative;
      top: 0;
      height: calc(100vh - 48px);
      padding-top: .5rem;
      overflow-x: hidden;
      overflow-y: auto;
    }

    .sidebar .nav-link {
      font-weight: bold;
      font-size: larger;
      color: #333;
    }

    .sidebar .nav-link .feather {
      margin-right: 4px;
      color: #727272;
    }

    .sidebar .nav-link.active {
      color: #2470dc;
    }

    .sidebar .nav-link:hover .feather,
    .sidebar .nav-link.active .feather {
      color: inherit;
    }

    .sidebar-heading {
      font-size: .75rem;
      text-transform: uppercase;
    }

    /* Navbar */

    .navbar-brand {
      padding-top: .75rem;
      padding-bottom: .75rem;
      font-size: 1.2rem;
    }

    .navbar .navbar-toggler {
      top: .25rem;
      right: 1rem;
    }

    .navbar .form-control {
      padding: .75rem 1rem;
      border-width: 0;
      border-radius: 0;
    }

    .form-control-dark {
      color: #fff;
      background-color: rgba(255, 255, 255, .1);
      border-color: rgba(255, 255, 255, .1);
    }

    .form-control-dark:focus {
      border-color: transparent;
      box-shadow: 0 0 0 3px rgba(255, 255, 255, .25);
    }