<div class="container">
        <div class="box-inner">
            <div class="book books-1 book-blur"></div>
            <div class="book books-2 book-blur"></div>
            <div class="book books-3 book-blur"></div>
        </div>
        <div class="box-out">
            <div class="book books-1"></div>
            <div class="book books-2"></div>
            <div class="book books-3"></div>
        </div>
    </div>

<a href="https://dribbble.com/YancyMin" class="dr-url" target="_blank"><img class="dr" src="https://cdn.dribbble.com/assets/logo-footer-hd-a05db77841b4b27c0bf23ec1378e97c988190dfe7d26e32e1faea7269f9e001b.png" alt=""></a>

body,
ol,
ul,
h1,
h2,
h3,
h4,
h5,
h6,
p,
th,
td,
dl,
dd,
form,
fieldset,
legend,
input,
textarea,
i,
select {
    margin: 0;
    padding: 0;
}


body {
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.container {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100vw;
}

.box-out {
    z-index: -99;
    width: 720px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: absolute;
    top: 140px;
}

.box-inner {
    /* display: none; */
    z-index: 99;
    width: 900px;
    display: flex;
    /* justify-content: space-between; */
    align-items: center;
    position: absolute;
    top: 350px;
    overflow: hidden;
    background-color: #fff;
}

.book {
    width: 180px;
    height: 255px;
    background-color: rgb(62, 71, 152);
    transition: all .3s ease-in-out;
    transform-origin: left center 0px;
    transform-style: preserve-3d;
    border-top-right-radius: 5px;
    border-bottom-right-radius: 5px;
    -webkit-backface-visibility: hidden;
    overflow: hidden;
}

.box-out .book::after {
    content: " ";
    display: block;
    opacity: 0;
    width: 180px;
    height: 255px;
    position: relative;
    left: 8px;
    transition: all .3s ease;
}

.box-out .book::before {
    content: " ";
    z-index: 999;
    display: block;
    width: 20px;
    height: 100px;
    opacity: 0;
    position: absolute;
    top: -12px;
    right: 8px;
    transition: all .25s;
    background: url('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAD8AAABhCAYAAABh23lYAAAACXBIWXMAAAsTAAALEwEAmpwYAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAHCSURBVHgB7dxPTsJAHMXxN7Xu3UhigobxJHACvQFwAr2BcgO8AZxE7uGiDZiQyEIW7oSOUyKbKgLS8u+9b9JNF818fum0XdWUhy9VEDZBGIdBGD6DsFM3bQYgTnjWhGdNeNaEZ0141oRnTXjWhGdNeNaEZ0141oRnTXjWhGdNeNaEZ0141oRnTXjWhGdNeNaEZ0141oRnTXjWhGdNeNaEZ0141oRnTXjWhGdNeNaEZ0141oRnTXjWhGdNeNZ2hR/7o+UcmnCIsaNCbLcU/RR8oB1bO/4+17l8ixoGeIBBBVvMXI0ih+L7Df2j8iiqnvgh+AVVUXDOTZvF4tNb2qC7DJ1tNgSDO78tblFQxeE92l+0NSjZDjaoMowqyYl7hDF15JzL+x+YHtxLgFq/ZO2m8LT4wsb90nUjmMD61XaRc7ng5+jBua29ntsecq6oIWyELxqdLe8h/GvPp+h0T28D/FezZ8Ip7pHgZt3X5NoPvH1BZ5sNIUTDL7C+6hBWxxt0gk+00tsOe96qH0zL8GO4pBtMg/YhoLMtG8Ii/EpfY4fSoiFk8UeFzpYdwhz/jiNGZ0uHEBjUEzftohJFZyAsdX8BM0/amLC3spYAAAAASUVORK5CYII=');
    background-size: 16px;
    background-repeat: no-repeat;
}

/*------ background-pic ------*/

.books-1 {
    background: url('https://s3-us-west-2.amazonaws.com/s.cdpn.io/945546/3433202-d2a1bea8a58cd447.png');
    background-size: 180px 255px;
}

.books-2 {
    background: url('https://s3-us-west-2.amazonaws.com/s.cdpn.io/945546/3433202-6b51313cfc447314.png');
    background-size: 180px 255px;
}

.books-3 {
    background: url('https://upload-images.jianshu.io/upload_images/3433202-564e196e8b409f16.png?imageMogr2/auto-orient/strip%7CimageView2/2/w/1240');
    background-size: 180px 255px;
}

/* ----- book-blur ----- */

.book-blur {
    filter: blur(30px)
}

.box-inner .book {
    margin-left: 90px;
    position: relative;
    top: -194px;
}

/* ----- hover ----- */

.book:hover {
    cursor: pointer;
    transform: rotateY(-28deg) rotateZ(-2deg) scale(1.02);
    -webkit-backface-visibility: hidden;
    box-shadow: 1px 3px 2px #353d85, 20px 8px 0 #525dc4;
    /* transform: scale(1.02); */
}

.book:hover::after {
    content: " ";
    display: block;
    opacity: 1;
    width: 172px;
    height: 255px;
    position: relative;
    left: 8px;
    background: linear-gradient(-180deg, rgba(255, 255, 255, .1) 0%, rgba(255, 255, 255, 0) 60%);
}

.book:hover::before {
    transform: translateY(9px);
    opacity: 1;
  
}

.dr {
position: absolute;
  bottom: 16px; 
  right: 16px;
  width:100px;
}