/****************************************************************
 *																*		
 * 						      代码库							*
 *                        www.dmaku.com							*
 *       		  努力创建完善、持续更新插件以及模板			*
 * 																*
****************************************************************/
.poster-main {
  width: 1000px;
  height: 500px;
  position: relative;
  margin: 0 auto;
}

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

.poster-main .poster-list {
  width: 1000px;
  height: 500px;
}

.poster-main .poster-list .poster-item {
  width: 200px;
  height: 500px;
  position: absolute;
  left: 0;
  top: 0;
}

.poster-main .poster-btn {
  position: absolute;
  top: 0;
  z-index: 10;
  cursor: pointer;
}

.poster-main .poster-prev-btn {
  display:block;
  position:absolute;
  top:42%;
  left: -50px;
  background:url(../images/slider-arrow.png) -131px -142px #000 no-repeat;
  cursor:pointer;
  filter:alpha(opacity=50);
  opacity:0.5;
}

.poster-main .poster-next-btn {
  display:block;
  position:absolute;
  top:42%;
  right: -50px;
  background:url(../images/slider-arrow.png) -11px -142px #000 no-repeat;
  cursor:pointer;
  filter:alpha(opacity=50);
  opacity:0.5;
}