old_gallery.html

<div class="col-md-4 portfolio-item">
          <a href="#">
          <img class="img-responsive" src="art_works/Rocks.jpg">
          </a>
          <p class="index-painting-caption">Rocks <span class="divider">|</span> 2017</p>
        </div>

        <div class="col-md-4 portfolio-item">
          <a href="#">
          <img class="img-responsive" src="art_works/Guest_House.jpg">
          </a>
          <p class="index-painting-caption">Guest House <span class="divider">|</span> 2016</p>
        </div>

        <div class="col-md-4 portfolio-item">
          <a href="#">
          <img class="img-responsive" src="art_works/Dog_House_1.jpg">
          </a>
          <p class="index-painting-caption">Dog House #1 <span class="divider">|</span> 2016</p>
        </div>

        <div class="col-md-4 portfolio-item">
          <a href="#">
          <img class="img-responsive" src="art_works/Mountain_Town.jpg">
          </a>
          <p class="index-painting-caption">Mountain Town <span class="divider">|</span> 2016</p>
        </div>

        <div class="col-md-4 portfolio-item">
          <a href="#">
          <img class="img-responsive" src="art_works/A_Classroom.jpg">
          </a>
          <p class="index-painting-caption">Classroom <span class="divider">|</span> 2016</p>
        </div>

        <div class="col-md-4 portfolio-item">
          <a href="#">
          <img class="img-responsive" src="art_works/Blocks.jpg">
          </a>
          <p class="index-painting-caption">Blocks <span class="divider">|</span> 2015</p>
        </div>