#reference .items .image{
  width:25%;
  float:left;
}
#reference .items .content{
  width:73%;
  float:right;
}
#reference hr{
  clear:both;
  margin:20px 0;
  border: dotted 1px #eee;
}
#reference .item{
  clear: both;
  display: inline-block;
  width: 100%;
}