.dragged {
  position: absolute;
  opacity: 0.5;
  z-index: 2000;
}

ol.example, ol.example li{
  
}
ol.example li{
    padding: 5px;
    margin-bottom: 3px;
    background-color: #F3EEDB;
    border: 1px solid #999;
    cursor: pointer;
}
ol.example li.placeholder {
  position: relative;
  /** More li styles **/
}
ol.example li.placeholder:before {
  position: absolute;
  /** Define arrowhead **/
}