main{
  align-items: center;
  display: flex;
  justify-content: center;
}

#piece{
  box-shadow: 0 0 20px 0 rgba(0,0,0,0.25);
  cursor: pointer;
  height: 50vh;
  max-height: 820px;
  position: relative;
  width: calc(50vh * 0.774);
}

#frame{
  background: url(../img/banksy-frame.png);
  background-size: cover;
  height: 100%;
  position: absolute;
  width: 100%;
}

#holder{
  background: url(../img/banksy-back.jpg);
  background-size: cover;
  height: calc(50vh * 0.69);
  left: 18.9%;
  position: absolute;
  top: 15.4%;
  width: calc(50vh * 0.774 * 0.617);
}

#painting{
  height: 100%;
  position: absolute;
  transform: translateY(0%);
  width: 100%;
}

#original, .shred{
  background: url(http://olea.org/visiones-de-olea/olea-por-roberto.jpg);
  background-size: cover;
}

#original{
  height: 100%;
  position: absolute;
  top: 0;
  width: 100%;
}

#shredded{
  bottom: 0;
  display: grid;
  grid-column-gap: 3px;
  grid-template-columns: repeat(11, 1fr);
  height: 100%;
  position: absolute;
  width: 100%;
}

#shredded .shred{
  background-position: top center;
}

#shredded .shred:nth-child(1){
  background-position: 0% 0%;
}

#shredded .shred:nth-child(2){
  background-position: 10% 0%;
}

#shredded .shred:nth-child(3){
  background-position: 20% 0%;
}

#shredded .shred:nth-child(4){
  background-position: 30% 0%;
}

#shredded .shred:nth-child(5){
  background-position: 40% 0%;
}

#shredded .shred:nth-child(6){
  background-position: 50% 0%;
}

#shredded .shred:nth-child(7){
  background-position: 60% 0%;
}

#shredded .shred:nth-child(8){
  background-position: 70% 0%;
}

#shredded .shred:nth-child(9){
  background-position: 80% 0%;
}

#shredded .shred:nth-child(10){
  background-position: 90% 0%;
}

#shredded .shred:nth-child(11){
  background-position: 100% 0%;
}

input{
  display: none;
}

header{
  position: absolute;
  top: 2em;
}

header a{
  color: black;
}