<div class="col-lg-4 order-2 order-lg-1" >
                        <aside id="sidebars" class="sidebar-wrapper" style="">
                           <div class="blog-sidebar" style=" margin:20px  20px;">
                                <!-- <h5 class="title" style="font-size: 30px;">Categories</h5> -->
                                <h3>CATEGORIES</h3>
                                <ul class="blog-archive blog-category" style="list-style-type: none;">
<?php
$sel = mysqli_query($link,"SELECT * FROM `tbl_category`");
while($arr = mysqli_fetch_assoc($sel))
{
?>
    <li class="mega-title <?php if($arr['cat_id']==$_GET['cat_id']){echo 'active';}?>"><span><a href="product.php?cat_id=<?=$arr['cat_id'];?>"><?=$arr['cate_name'];?></a></span> </li>
<?php
}
?>
                                  
                                </ul>
                            </div>
                            
                                                        

                            <!--  <div class="sidebar-banner">
                                <div class="banner-thumb">
  <?php
    $que = "select * from tbl_best_sell";
    $run=mysqli_query($link,$que);
    $result= mysqli_fetch_assoc($run);
    ?>
                                    <a>
                                        <img src="admin/about-image/<?=$result['image']?>" alt="">
                                    </a>
                                </div>
                            </div> -->
                           
                        </aside>
                    
                    </div>