.poster-main {
	width: 700px;
	height: 500px;
	position: relative;
	border: none;
    margin: 0 auto;
    margin-top: 120px;
}

.poster-main a, .poster-main img { display: block; }

.poster-main .poster-list {
	width: 700px;
    height: 500px;
    list-style: none;
}

.poster-main .poster-list .poster-item {
	width: 200px;
	height: 500px;
	position: absolute;
	left: 0;
	border: none;
	top: 0;
}

.poster-main .poster-list .poster-item img{
	border-left-color: #e8e8e8;
	border-right-color: #e8e8e8;
	border-bottom-color: #e8e8e8;
	border-style: none solid solid;
	border-width: 1px;
}
.poster-main .poster-btn {
  position: absolute;
  top: 0;
  z-index: 10;
  cursor: pointer;
}

.poster-main .poster-prev-btn {
  left: 0;
  background: url(../images/left.png) no-repeat center center;
}

.poster-main .poster-next-btn {
  right: 0;
  background: url(../images/right.png) no-repeat center center;
}