.contentslider {
  position:relative;
  width:100%;
  height:293px;
  overflow:hidden;
  text-align:left;
  margin-top:-52px;
  z-index:1;
}
.cs_wrapper {
  position:relative;
  width:100%;
  height:293px;
  margin:0;
  padding-top:53px;

}
.cs_slider {
  position:relative;
  width:1380px; /* 다음 이전 값설정 */
  height:100%;
  margin:0;
  padding:0;
}
.cs_article {
  float:left;
  position:relative;
  top:0;
  left:0;
  display:block;
  width:460px;
  height:273px;
  margin:0 auto;
  padding:0;
}

.cs_leftBtn, .cs_rightBtn {
 position:absolute;
top:0;
  height:21px;
  padding:0;
  z-index:10000;
}
.cs_leftBtn {
  left:377px;
  top:-4px;
}
.cs_rightBtn {
  right:1px;
  top:-4px;
}
.cs_leftBtn img, .cs_rightBtn img {
display:block;
border:0;
position:absolute
 margin-top:0;
 z-index:99999999999;
 }