body {
  height:300px;
  perspective:400;
 background:url('http://oliverlardner.com/images/reflection_bg.jpg');
  background-size:cover;
}
.box {
    width:250px;
    height:250px;
    background:#111;
    overflow:hidden;
    position: absolute;
    margin: 60px 40%;
}
#reflection_f {
 background:url('http://oliverlardner.com/images/reflection_f.jpg');
}
#reflection_l {
 background:url('http://oliverlardner.com/images/reflection_l.jpg');
}
#reflection_b {
 background:url('http://oliverlardner.com/images/reflection_b.jpg');
}
#reflection_r {
 background:url('http://oliverlardner.com/images/reflection_f.jpg');
}
.reflection {
  width:1250px;
  height:100%;
}