#parent-div{
position:relative;
 background:orange;
  padding: 5px;
}
#default-div
{
  background:blue;
}
#absolute-div {
 background:green;
position:absolute;
 top:40px;
  left:100px;
}
#absolute-div{
  background: green;
  position:absolutel;
  top: 40px;
  left:100px;
}
  
}