.box1{
  border: 5px solid red;
  width:200px;
  position: relative;
}
.box2{
  border: 5px solid blue;
  width:200px;
  position: relative;
  top: 150px;
  right: -500px;
}
.box3{
  border: 2px solid green;
  width:200px;
  position: a;
  top:0px;
  right:0;
}
.box4{
  border: 2px solid orange;
  width:100px;
  position: fixed;
  top: 200px;
  
}
.box5{
  border: 5px solid black;
  width: 500px;
  height:1000px;
  position: relative;
  top: 500px;
}