<div class="sidebar" id="sidebar">
    <ul class="nav flex-column">
      

      
            <li class="nav-item">
        <a class="nav-link" href="mainpos.php">
          <i class="fas fa-cash-register fa-1x"></i><br>
          <span>POS</span>
        </a>
      
      
      <li class="nav-item">
        <a class="nav-link" href="cashinout.php">
          <i class="fas fa-dollar-sign fa-1x"></i><br>
          <span>Cash Drawer</span>
        </a>
      </li>
      <li class="nav-item">
        <a class="nav-link" href="orders_detail_v.php">
          <i class="fas fa-truck-loading fa-1x"></i><br>
          <span>Orders</span>
        </a>
    
     
       <li class="nav-item">
        <a class="nav-link" href="expence.php">
          <i class="fas fa-clipboard-check fa-1x"></i><br>
          <span>Expense</span>
        </a>
      </li>
        
             
      
    </ul>
  </div>