#area_product {
  position: relative;
margin:0 auto;
padding:0 auto;
  width: 340px;
  height: 250px;
  padding: 5px;
  clear: both;
}

#overflow_content {
  position: relative;
  width:340px;
  height: 275px;
  float: left;
margin:0 auto;
padding:0 auto;
  clear: both;
  overflow: hidden;
}

#slider_dir {
  float: left;
  width: 60px;
  margin: 0;
  padding: 0;
  margin-left: 7px;
  margin-top: 8px;
}

#slider_dir li {
  display: inline;
  list-style: none;
  cursor: pointer;
}

.content_list {
  width: 1500px;
  height: 250px;
  padding: 0;
  margin: 0;
  float: left;
  position: absolute;
  left: -20px;
}

.content_list li {
  float: left;
  display: inline;
  list-style: none;
  padding: 5px;
}

.content_sl {
  width: 100%;
  text-align: justify;

}

.content_sl h4 {
  margin: 0;
  padding: 0;
  margin-top: 10px;
}

.content_sl p {
  margin: 0;
  padding: 0;
}

.content_sl img {
  border: 1px solid #d1d1d1;
  -moz-box-shadow: 0px 3px 3px 0px #ccc;
  -webkit-box-shadow: 0px 3px 3px 0px #ccc;
  box-shadow: 0px 3px 3px 0px #ccc;
}