.poster-main{
	position: relative;
	margin: 0px auto;
}
.poster-main img{
	border-radius: 15px;
}
.poster-main .poster-list .poster-item{
	position: absolute;
	left: 0;
	top: 0;
}
.poster-main .poster-btn{
	position: absolute;
	top: 0;
	cursor: pointer;
}
.poster-main .poster-prev-btn{
	left: 0;
	background: url("images/btn_l.png") no-repeat center center;
}
.poster-main .poster-next-btn{
	right: 0;
	background: url("images/btn_r.png") no-repeat center center;
}