body {
  background-image: url();
  background-color: plum;
  background-repeat: no-repeat;
  background-size:cover;
  background-attachment: fixed;
  font-family: fredoka;
  color: black;
}

.contenedor {
  position: relative;
  height: 100vh;
}

.estante{
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    height: 600px;
}

.hoja{
    display: none;
    width: 400px;
    height: 500px;
    background: whitesmoke;
    padding: 15px;
    border: 4px solid whitesmoke;
    color: plum;
    border-radius: 20px;
    margin: auto;
    margin-top: 50px;
    margin-bottom: 50px;
  
    overflow-y: scroll;
    scrollbar-color: hotpink;
    scrollbar-width: thin;
}

.librosnose{
    position: absolute;
    top: 99px;
    left: 530px;
    height: 90px;
    transition: transform 0.5s ease;
}
.librosnose:hover {
    transform: scale(1.2);
}

.librosrosas{
    position: absolute;
    top: 70px;
    left: 700px;
    height: 120px;
    transition: transform 0.5s ease;
}
.librosrosas:hover {
    transform: scale(1.2);
}

.librosp{
    position: absolute;
    top: 150px;
    left: 550px;
    height: 120px;
    transition: transform 0.5s ease;
}
.librosp:hover {
    transform: scale(1.2);
}

.librosw{
    position: absolute;
    top: 160px;
    left: 700px;
    height: 110px;
    transition: transform 0.5s ease;
}
.librosw:hover {
    transform: scale(1.2);
}

.librosm{
    position: absolute;
    top: 240px;
    left: 550px;
    height: 130px;
    transition: transform 0.5s ease;
}
.librosm:hover {
    transform: scale(1.2);
}

.librosbd{
    position: absolute;
    top: 250px;
    left: 750px;
    height: 100px;
    transition: transform 0.5s ease;
}
.librosbd:hover {
    transform: scale(1.2);
}