.layout {
  width: 900px;
  margin: 0 auto;
}

#pic {
  position: relative;
}

#pic .item {
  position: absolute;
  width: 280px;
  margin: 10px;
  border: 1px solid #dfdfdf;
  opacity: 0;
  transition: all .8;
}

#pic .item a {
  display: inline-block;
}

#pic .item img {
  width: 258px;
  margin: 10px;
}

#pic .item .header {
  height: 25px;
  margin: 0 10px;
  border-bottom: 1px solid #DBDBDB;
  color: black;
}

#pic .item .cont {
  font-size: 12px;
  line-height: 1.4;
  margin: 10px;
  color: #777371;
}

#pic .hide {
  display: none;
}

#loadIng {
  visibility: hidden;
}