.bx-wrapper{
	margin: 0 auto;
	border: 0;
	box-shadow: none;
	background-color: transparent;
}
.bx-wrapper .bx-controls-direction a{
	background-image: url('images/prev_next.png');
	width: 48px;
	height: 48px;
	margin-top: -24px;
}
.bx-wrapper .bx-controls-direction .bx-prev,
.bx-wrapper .bx-controls-direction .bx-prev:hover{
	left: -54px;
	background-position: 0 0;
}
.bx-wrapper .bx-controls-direction .bx-next,
.bx-wrapper .bx-controls-direction .bx-next:hover{
	right: -54px;
	background-position: -48px 0;
}