.i1 {
  background-image: url(../images/Fantasia.jpg);
}

.i2 {
  background-image: url(../images/Fibie.jpg);
}

.i3 {
  background-image: url(../images/Finley.jpg);
}

.i4 {
  background-image: url(../images/Frankie.jpg);
}