body{
  background-color:#fff;
}

.ubc_logo{
  position:absolute;
  left:50px;
  top:50px;
  z-index:2;
}

.qilin{
  position:absolute;
  left:250px;
  top:70px;
  width:450px;
  height:450px;
  z-index:1;
}

.cssa_logo{
  position:absolute;
  left:450px;
  top:500px;
  z-index:2;
}