<!-- Sidenav -->

<nav

  id="sidenav-1"

  class="sidenav"

>

  <ul class="sidenav-menu">

    <li class="sidenav-item">

      <a class="sidenav-link">

        <i class="far fa-smile fa-fw me-3"></i><span>Link 1</span></a

      >

    </li>

    <li class="sidenav-item">

      <a class="sidenav-link"

        ><i class="fas fa-grin fa-fw me-3"></i><span>Category 1</span></a

      >

      <ul class="sidenav-collapse show">

        <li class="sidenav-item">

          <a class="sidenav-link">Link 2</a>

        </li>

        <li class="sidenav-item">

          <a class="sidenav-link">Link 3</a>

        </li>

      </ul>

    </li>

    <li class="sidenav-item">

      <a class="sidenav-link"

        ><i class="fas fa-grin-wink fa-fw me-3"></i><span>Category 2</span></a

      >

      <ul class="sidenav-collapse">

        <li class="sidenav-item">

          <a class="sidenav-link">Link 4</a>

        </li>

        <li class="sidenav-item">

          <a class="sidenav-link"

            >Link 5</a

          >

        </li>

      </ul>

    </li>

  </ul>

</nav>

<!-- Sidenav -->

​

<!-- Toggler -->

<button data-mdb-toggle="sidenav" data-mdb-target="#sidenav-1" class="btn btn-primary" aria-controls="#sidenav-1" aria-haspopup="true">

  <i class="fas fa-bars"></i>

</button>

<!-- Toggler -->

<div class="lightbox">

  <div class="row">

    <div class="col-lg-4">

      <img src="https://mdbootstrap.com/img/Photos/Thumbnails/Slides/1.jpg"

        data-mdb-img="https://mdbootstrap.com/img/Photos/Slides/1.jpg" alt="Lightbox image 1" class="w-100" />

    </div>

    <div class="col-lg-4">

      <img src="https://mdbootstrap.com/img/Photos/Thumbnails/Slides/2.jpg"

        data-mdb-img="https://mdbootstrap.com/img/Photos/Slides/2.jpg" alt="Lightbox image 2" class="w-100" />

    </div>

    <div class="col-lg-4">

      <img src="https://mdbootstrap.com/img/Photos/Thumbnails/Slides/3.jpg"

        data-mdb-img="https://mdbootstrap.com/img/Photos/Slides/3.jpg" alt="Lightbox image 3" class="w-100" />

    </div>

  </div>

</div>