#drag_me{
  -webkit-user-select: none;
     -moz-user-select: none;
      -ms-user-select: none;
          user-select: none;
         position: absolute;
         z-index: 2;
}
.obj{
  z-index: 1;
  position: fixed;
  margin: 5px;
  border-radius: 100px;
  box-shadow: 0px 0px 5px black;
  width: 128px;
  height: 128px;
}