как реализовать скользящее окно в админке магнето 2

.modal.left .modal-dialog,
	.modal.right .modal-dialog {
		position: fixed;
		margin: auto;
		width: 320px;
		height: 100%;
		-webkit-transform: translate3d(0%, 0, 0);
		    -ms-transform: translate3d(0%, 0, 0);
		     -o-transform: translate3d(0%, 0, 0);
		        transform: translate3d(0%, 0, 0);
	}

	.modal.left .modal-content,
	.modal.right .modal-content {
		height: 100%;
		overflow-y: auto;
	}
	
	.modal.left .modal-body,
	.modal.right .modal-body {
		padding: 15px 15px 80px;
	}

/*Left*/
	.modal.left.fade .modal-dialog{
		left: -320px;
		-webkit-transition: opacity 0.3s linear, left 0.3s ease-out;
		   -moz-transition: opacity 0.3s linear, left 0.3s ease-out;
		     -o-transition: opacity 0.3s linear, left 0.3s ease-out;
		        transition: opacity 0.3s linear, left 0.3s ease-out;
	}
	
	.modal.left.fade.in .modal-dialog{
		left: 0;
	}
        
/*Right*/
	.modal.right.fade .modal-dialog {
		right: -320px;
		-webkit-transition: opacity 0.3s linear, right 0.3s ease-out;
		   -moz-transition: opacity 0.3s linear, right 0.3s ease-out;
		     -o-transition: opacity 0.3s linear, right 0.3s ease-out;
		        transition: opacity 0.3s linear, right 0.3s ease-out;
	}
	
	.modal.right.fade.in .modal-dialog {
		right: 0;
	}

/* ----- MODAL STYLE ----- */
	.modal-content {
		border-radius: 0;
		border: none;
	}

	.modal-header {
		border-bottom-color: #EEEEEE;
		background-color: #FAFAFA;
	}

/* ----- v CAN BE DELETED v ----- */
body {
	background-color: #78909C;
}

.demo {
	padding-top: 60px;
	padding-bottom: 110px;
}

.btn-demo {
	margin: 15px;
	padding: 10px 15px;
	border-radius: 0;
	font-size: 16px;
	background-color: #FFFFFF;
}

.btn-demo:focus {
	outline: 0;
}

<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.1.1/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>

<div class="container demo">
	<div class="text-center">

		<button type="button" class="btn btn-demo" data-toggle="modal" data-target="#myModal2">
			Click Here
		</button>
	</div>
	
	<!-- Modal -->
	<div class="modal right fade" id="myModal2" tabindex="-1" role="dialog" aria-labelledby="myModalLabel2">
		<div class="modal-dialog" role="document">
			<div class="modal-content">

				<div class="modal-header">
					<button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">&times;</span></button>
					<h4 class="modal-title" id="myModalLabel2">Right Sidebar</h4>
				</div>

				<div class="modal-body">
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					</p>
				</div>

			</div><!-- modal-content -->
		</div><!-- modal-dialog -->
	</div><!-- modal -->
	
</div><!-- container -->