 <section class="border-top py-4">
         <div class="container">
            <div class="row">
               <div class="bottom-line">
                  <h6 class="h5 mb-4">Popular Categories</h6>
               </div>
            </div>
            <div class="row">
               <div class="col-lg-2 col-6">
                  <div class="popular-categories">
                     <ul class="list-unstyled">
                        <li><a  href="./research/<?=('fitness-equipment')?>"> Fitness Equipment  </a></li>
                        <li><a href="./research/<?=('supplements')?>"> Supplements  </a></li>
                        <li><a href="./research/<?=('nutrition=&-Vitamins')?>"> Nutrition & Vitamins  </a></li>
                        <li><a href="./research/<?=('sports-&-fitness')?>"> Sports & Fitness  </a></li>
                        <li><a href="./research/<?=('health')?>"> Health   </a></li>
                        <li><a href="./research/<?=('cycling')?>"> Cycling  </a></li>
                     </ul>
                  </div>
               </div>
               <div class="col-lg-2 col-6">
                  <div class="popular-categories">
                     <ul class="list-unstyled">
                        <li><a href="./research/<?=('smart-phone')?>"> Smart Phone  </a></li>
                        <li><a href="./research/<?=('cameras')?>"> Cameras  </a></li>
                        <li><a href="./research/<?=('headphones')?>"> Headphones  </a></li>
                        <li><a href="./research/<?=('speakers')?>"> Speakers  </a></li>
                        <li><a href="./research/<?=('smart-watch')?>"> Smart Watch  </a></li>
                        <li><a href="./research/<?=('washing-machines')?>"> Washing Machines  </a></li>
                     </ul>
                  </div>
               </div>
               <div class="col-lg-2 col-6">
                  <div class="popular-categories">
                     <ul class="list-unstyled">
                        <li><a href="./research/<?=('kitchen-appliances')?>"> Kitchen Appliances </a></li>
                        <li><a href="./research/<?=('home-appliancest')?>"> Home Appliances </a></li>
                        <li><a href="./research/<?=('furniture')?>"> Furniture </a></li>
                        <li><a href="./research/<?=('arts-&-crafts')?>"> Arts & Crafts  </a></li>
                        <li><a href="./research/<?=('lighting-&-decorate')?>"> Lighting & Decorate  </a></li>
                        <li><a href="./research/<?=('bus')?>"> Bus  </a></li>
                     </ul>
                  </div>
               </div>
               <div class="col-lg-2 col-6">
                  <div class="popular-categories">
                     <ul class="list-unstyled">
                        <li><a href="./research/<?=('beauty-product')?>"> Beauty Product  </a></li>
                        <li><a href="./research/<?=('cosmetics-product')?>"> Cosmetics Product  </a></li>
                        <li><a href="./research/<?=('facial-kits')?>"> Facial Kits  </a></li>
                        <li><a href="./research/<?=('hair-care')?>"> Hair Care  </a></li>
                        <li><a href="./research/<?=('skin-care')?>"> Skin Care  </a></li>
                        <li><a href="./research/<?=('office-supplies')?>"> Office Supplies  </a></li>
                     </ul>
                  </div>
               </div>
               <div class="col-lg-2 col-6">
                  <div class="popular-categories">
                     <ul class="list-unstyled">
                        <li><a href="./research/<?=('pizza')?>"> Pizza  </a></li>
                        <li><a href="./research/<?=('burger')?>"> Burger  </a></li>
                        <li><a href="./research/<?=('fast-food')?>"> Fast Food  </a></li>
                        <li><a href="./research/<?=('dish-recipes')?>"> Dish Recipes </a></li>
                        <li><a href="./research/<?=('vitamins-&-supplements')?>"> Vitamins & Supplements  </a></li>
                        <li><a href="./research/<?=('Cakes-snacks-&-sweets')?>"> Cakes, Snacks & Sweets  </a></li>
                     </ul>
                  </div>
               </div>
               <div class="col-lg-2 col-6">
                  <div class="popular-categories">
                     <ul class="list-unstyled">
                        <li><a href="./research/<?=('mobile-recharge')?>"> Mobile Recharge  </a></li>
                        <li><a href="./research/<?=('dth-recharge')?>"> DTH Recharge  </a></li>
                        <li><a href="./research/<?=('toll-plaza-recharge')?>"> Toll Plaza Recharge  </a></li>
                        <li><a href="./research/<?=('electricity-bill')?>"> Electricity Bill  </a></li>
                        <li><a href="./research/<?=('credit-card-bill')?>"> Credit Card Bill  </a></li>
                        <li><a href="./research/<?=('broadband-bill')?>"> Broadband Bill   </a></li>
                     </ul>
                  </div>
               </div>
            </div>
         </div>
      </section>