<body class="header-fixed sidebar-fixed sidebar-dark header-light" id="body">
  <div class="wrapper">
    <!-- left-sidebar -->
     <aside class="left-sidebar bg-sidebar">
       <div id="sidebar" class="sidebar sidebar-with-footer">
         <!-- Logo -->
         <div class="app-brand">
           <a href="javascript:void(0)" title="Sleek Dashboard">
             <svg class="brand-icon" xmlns="http://www.w3.org/2000/svg" preserveAspectRatio="xMidYMid" width="30" height="33" viewBox="0 0 30 33"><g fill="none" fill-rule="evenodd"><path class="logo-fill-blue" fill="#7DBCFF" d="M0 4v25l8 4V0zM22 4v25l8 4V0z"/><path class="logo-fill-white" fill="#FFF" d="M11 4v25l8 4V0z"/></g></svg>
             <span class="brand-name text-truncate">Sleek Dashboard</span>
           </a>
         </div>
         
         <!-- begin sidebar scrollbar -->
         <div class="sidebar-scrollbar">
           <!-- sidebar menu -->
           <ul class="nav sidebar-inner" id="sidebar-menu">
             <li class="has-sub active expand" >
               <a class="sidenav-item-link" href="javascript:void(0)" data-toggle="collapse" data-target="#dashboard" aria-expanded="false" aria-controls="dashboard">
                 <i class="mdi mdi-view-dashboard-outline"></i>
                 <span class="nav-text">Nav 1</span> <b class="caret"></b>
               </a>
               
               <ul class="collapse show" id="dashboard" data-parent="#sidebar-menu">
                 <div class="sub-menu">
                   <li class="active">
                     <a class="sidenav-item-link" href="javascript:void(0)"><span class="nav-text">Sub nav 1</span></a>
                   </li>

                   <li>
                     <a class="sidenav-item-link" href="javascript:void(0)"><span class="nav-text">Sub nav 2</span><span class="badge badge-success">new</span></a>
                   </li>
                 </div>
               </ul>
              </li>
             
               <li class="has-sub">
                 <a class="sidenav-item-link" href="javascript:void(0)" data-toggle="collapse" data-target="#app" aria-expanded="false" aria-controls="app">
                   <i class="mdi mdi-pencil-box-multiple"></i>
                   <span class="nav-text">Nav 2</span> <b class="caret"></b>
                 </a>

                 <ul class="collapse" id="app" data-parent="#sidebar-menu">
                   <div class="sub-menu">
                     <li>
                       <a class="sidenav-item-link" href="javascript:void(0)"><span class="nav-text">Sub nav 1</span></a>
                     </li>

                     <li>
                       <a class="sidenav-item-link" href="javascript:void(0)"><span class="nav-text">Sub nav 2</span></a>
                     </li>
                   </div>
                 </ul>
               </li>

               <li class="has-sub">
                 <a class="sidenav-item-link" href="javascript:void(0)" data-toggle="collapse" data-target="#tables" aria-expanded="false" aria-controls="tables">
                   <i class="mdi mdi-table"></i>
                   <span class="nav-text">Nav 3</span> <b class="caret"></b>
                 </a>
                    
                 <ul class="collapse" id="tables" data-parent="#sidebar-menu">
                   <div class="sub-menu">
                     <li>
                       <a class="sidenav-item-link" href="javascript:void(0)"><span class="nav-text">Sub nav 1</span></a>
                     </li>
 
                     <li class="has-sub">
                       <a class="sidenav-item-link" href="javascript:void(0)" data-toggle="collapse" data-target="#data-tables" aria-expanded="false" aria-controls="data-tables">
                         <span class="nav-text">Sub nav 2</span> <b class="caret"></b>
                       </a>
                          
                       <ul class="collapse" id="data-tables">
                         <div class="sub-menu">
                           <li>
                             <a href="javascript:void(0)">Child Sub nav 1</a>
                           </li>
                              
                           <li>
                             <a href="javascript:void(0)">Child Sub nav 2</a>
                           </li>
                          </div>
                        </ul>
                      </li>
                     </div>
                    </ul>
                  </li>
                </ul>
              </div>
            </div>
          </aside>

          <div class="page-wrapper">
            <!-- Header -->
            <header class="main-header " id="header">
              <nav class="navbar navbar-static-top navbar-expand-lg pr-0">
              <!-- Sidebar toggle button -->
              <button id="sidebar-toggler" class="sidebar-toggle">
                <span class="sr-only">Toggle navigation</span>
              </button>
              <!-- search form -->
              <div class="search-form d-none d-lg-inline-block">
                <div class="input-group">
                  <button type="button" name="search" id="search-btn" class="btn btn-flat">
                    <i class="mdi mdi-magnify"></i>
                  </button>
                  
                  <input type="text" name="query" id="search-input" class="form-control" placeholder="'button', 'chart' etc." autofocus autocomplete="off"/>
                 </div>
                </div>

                <div class="navbar-right ">
                  <ul class="nav navbar-nav">
                    <li class="dropdown notifications-menu">
                      <button class="dropdown-toggle">
                        <i class="mdi mdi-bell-outline"></i>
                      </button>
                    </li>
                   
                    <!-- User Account -->
                    <li class="dropdown user-menu">
                    <button href="#" class="dropdown-toggle nav-link" data-toggle="dropdown">
                      <img src="https://sleek.tafcoder.com/assets/img/user/user.png" class="user-image" alt="User Image" />
                      <span class="d-none d-lg-inline-block">Abdus Salam</span>
                    </button>
                  </li>
                  </ul>
                </div>
              </nav>
            </header>


      <div class="content-wrapper">
        <div class="content">
					<div class="card card-default">
						<div class="card-header card-header-border-bottom">
							<h2>Title</h2>
						</div>
            
						<div class="card-body">
							<div class="row">
								<div class="col-12">
									<p class="mb-5">Now you can add more elements.</p>
								</div>
							</div>
						</div>
					</div>
        </div>
      </div>
    </div>
  </div>
</body>

External CSS

  1. https://unpkg.com/sleek-dashboard/dist/assets/css/sleek.min.css
  2. https://cdn.materialdesignicons.com/4.4.95/css/materialdesignicons.min.css
  3. https://fonts.googleapis.com/css?family=Montserrat:400,500|Poppins:400,500,600,700|Roboto:400,500

External JavaScript

  1. https://code.jquery.com/jquery-3.4.1.min.js
  2. https://unpkg.com/sleek-dashboard/dist/assets/js/sleek.bundle.js
  3. https://cdnjs.cloudflare.com/ajax/libs/jQuery-slimScroll/1.3.8/jquery.slimscroll.min.js