body{
  background-image: url('shelf.jpg');
  display: flex;
  justify-content: center;
}
@import url("https://fonts.googleapis.com/css?family=Muli:900");
@keyframes tipsy {
  0% {
    transform: translateX(-50%) translateY(-50%) rotate(0deg);
  }
  100% {
    transform: translateX(-50%) translateY(-50%) rotate(360deg);
  }
}
.heading {
  font: 400 1em/1.5 "Neuton";
  
  color: rgba(255, 255, 255, .25);
  text-align: center;
  justify-content: center;
  margin-top: 10px;

}
p {
  text-transform: uppercase;
  letter-spacing: 0.3em;
  display: inline-block;
  border: 4px double rgba(255, 255, 255, .25);
  border-width: 4px 0;
  padding: 1.5em 0em;
  position: absolute;
  top: 5%;
  left: 50%;
  width: 40em;
  margin: 0 0 0 -20em;
  color: antiquewhite;
}
p span {
  font: 700 4em "Oswald", sans-serif;
  letter-spacing: 0;
  padding: 0.25em 0 0.325em;
  display: block;
  margin: 0 auto;
  text-shadow: 0 0 10px rgba(255, 255, 255, .5);
 
}
/* Animate Background Image */
@-webkit-keyframes aitf {
  0% {
    background-position: 0% 50%;
 }
  100% {
    background-position: 100% 50%;
 }
}
.contain
{
  display: block;
  justify-content: center;
  align-items: center;
  margin-top:335px;
  position: absolute;
  margin-left: 0%;
}
@media (min-width: 1200px)  

{ .contain
  {
    margin-top:240px;
   
  }
}  

.bookshelf {
    width: 1000px;
    margin: 5rem auto;
    text-align: center;
    position: relative;
    
    
  }
  
  .book-grid {
    position: relative;
    -webkit-transform: translateY(-15px);
            transform: translateY(-15px);
    
  }
  .book-grid ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
  }
  .book-grid ul li {
    justify-self: center;
  }
  .book-grid ul img {
    display: block;
    
    box-shadow: 0px -5px 20px 2px rgba(94, 34, 34, 0.3);
    width: 200px;
    height: 300px;
    -o-object-fit: cover;
       object-fit: cover;
  }
  
  .shelf-shadows {
    position: absolute;
    background-image: url(wood.jpg);
    bottom: 0;
    left: 0;
    width: 100%;
    height: 1rem;
    border-radius: 2px;
    box-shadow: 0px -5px 3px 0px rgba(104, 39, 39, 0.2), 0px 15px 20px 0px rgba(70, 43, 43, 0.7), 0px 5px 5px 0px rgba(99, 61, 61, 0.3);
  }

  .open{
    transition: all .3s ease-in-out;
    transform-origin: left center 0px;
    transform-style: preserve-3d;
    overflow: hidden;
  }
  
  .open::after {
    content: " ";
    display: block;
    opacity: 1;
    width: 200px;
    height: 300px;
    /* background-color: olive; */
    bottom: 0;
    position: absolute;
    transition: all .3s ease;
}

.open::before {
    content: " ";
    z-index: 5;
    display: block;
    width: 25px;
    height: 45px;
    left: 165px;
    top: -12px;
    opacity: 0;
    position: absolute;
    transition: all .25s;
    background: url('bookmark.png');
    background-size: cover;
    background-position: bottom;
    background-repeat: no-repeat; 
}

.open:hover{
  transform: rotateY(-25deg) rotateZ(-1deg) scale(1.02);
  box-shadow: 0px -5px 20px 2px rgba(94, 34, 34, 0.3), 20px 8px 0 #e2e2e2;
}

.open:hover::after {
  content: " ";
  display: block;
  opacity: 0.3;
  width: 200px;
  height: 300px;
  position: absolute;
  background: linear-gradient(-180deg, rgba(255, 255, 255, .1) 0%, rgba(255, 255, 255, 0) 60%);
}

.open:hover::before {
  transform: translateY(12px);
  opacity: 1;

}