.vdr {
  position: absolute;
  box-sizing: border-box;
}
.vdr.active:before{
  content: '';
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  box-sizing: border-box;
  outline: 1px dashed #333;
}
.vdr-stick {
  box-sizing: border-box;
  position: absolute;
  font-size: 1px;
  background: #ffffff;
  border: 1px solid #f00;
  box-shadow: 0 0 2px #bbb;
}
.inactive .vdr-stick {
  display: none;
}
.vdr-stick-tl  {
  cursor: nwse-resize;
  top:0;
}
.vdr-stick-br{
  left:100%;
  top:100%;
  cursor: se-resize;

}

.vdr-stick-tm{
  top:0;
  left: 50%;
  cursor: ns-resize;
}
.vdr-stick-bm {
  left: 50%;
  cursor: ns-resize;
}
.vdr-stick-bl {
  cursor: nesw-resize;
  left: 0;
  bottom: 0;

}
.vdr-stick-tr{
  cursor: nesw-resize;
  top:0;
  right:0;
}
.vdr-stick-ml{
  top: 50%;
  cursor: ew-resize;
}
.vdr-stick-mr {
  right: 0;
  top:50%;
  cursor: ew-resize;
}
.vdr-stick.not-resizable{
  display: none;
}