.container
  .wrap
    .crop
      %img(src="https://s3.amazonaws.com/uifaces/faces/twitter/brad_frost/128.jpg")
  .wrap
    .crop
      %img(src="https://s3.amazonaws.com/uifaces/faces/twitter/sindresorhus/128.jpg")
  .wrap
    .crop
      %img(src="https://randomuser.me/api/portraits/men/86.jpg")
  .wrap
    .crop
      %img(src="https://s3.amazonaws.com/uifaces/faces/twitter/kfriedson/128.jpg")
  .wrap
    .crop
      %img(src="https://s3.amazonaws.com/uifaces/faces/twitter/celikovic/128.jpg")
  .wrap
    .crop
      %img(src="https://s3.amazonaws.com/uifaces/faces/twitter/pixeliris/128.jpg")
  .wrap
    .crop
      %img(src="https://s3.amazonaws.com/uifaces/faces/twitter/ok/128.jpg")
  .wrap
    .crop
      %img(src="https://s3.amazonaws.com/uifaces/faces/twitter/geeftvorm/128.jpg")

@import "bourbon";

body {
  background: #f1f1fa;
}
.container {
  margin: 140px auto 0;
  font-size:0;
  max-width: 560px;
}
.wrap {
  @include transform( rotate(45deg) translate3d(0,0,0) );
  display: inline-block;
  @include transition(transform 300ms ease-out);
  &:hover {
    @include transition(transform 500ms ease-out);
  @include transform( rotate(45deg) translate3d(10px,10px,0) );
  }
  width: 100px;
  &:nth-child(even) {
    width: 40px;
    @include transform( rotate(225deg) translate3d(30px,120px,0) );
    .crop img {
      @include transform( skew(-20deg, -20deg) rotate(-225deg)   );
    }
  &:hover {
  @include transform( rotate(225deg) translate3d(40px,130px,0) );
  }
  }
}
.crop {
  position: relative;
  width: 160px;
  height: 160px;
  margin: 0;
  display: block;
  overflow: hidden;
  @include transform( skew(20deg, 20deg) translate3d(0,0,0));
  img {
    
    width: 160px;
    height: 160px;
    position: absolute;
    left: -50%;
    margin-top: 36px;
    margin-left: 36px;
    top: -50%;
    @include transform( skew(-20deg, -20deg) rotate(-45deg) );
    opacity: 0.7;
    @include transition(opacity 300ms ease-in-out);
    &:hover {
      opacity: 1;
    }
  }
}

// faces from uifaces.com