.book,
.contact-detail address,
.contact-detail p {
    overflow: hidden;
}
.book ul,
.home-wrapper-alt,
.video-btn i {
    vertical-align: middle;
}
.back-to-top i {
    color: #fff;
    font-size: 22px;
    display: block;
    line-height: 30px;
}
.book,
.book img,
.book::after,
.book::before {
    border-top-right-radius: 5px;
    border-bottom-right-radius: 5px;
}
.book ul {
    display: table-cell;
}
.list-inline {
    padding-left: 0;
    list-style: none;
}
.list-inline > li {
    display: inline-block;
    margin-left: 3em;
    padding-left: 0 !important;
}
.book,
.book a {
    margin: 0;
    padding: 0;
    display: block;
}
.list-inline > li:first-child {
    margin-left: 0;
}
.book {
    cursor: pointer;
    width: 100px;
    height: 100px;
    position: relative;
    background: #fff;
    z-index: 1;
    box-shadow: 0 2px 4px 0 rgba(0, 0, 0, 0.1), 0 9px 20px 0 rgba(0, 0, 0, 0.25);
    -webkit-transition: box-shadow 0.3s linear;
    transition: box-shadow 0.3s linear;
}
.book::after,
.book::before,
.glow::after {
    content: "";
    position: absolute;
}
.book img {
    /* width: inherit;
    height: inherit; */
    -webkit-transform-origin: 0 50%;
    transform-origin: 0 50%;
    -webkit-transform: rotateY(0);
    transform: rotateY(0);
    -webkit-transition: all 0.45s ease;
    transition: all 0.45s ease;
}
.book:hover {
    box-shadow: 0 2px 4px 0 rgba(0, 0, 0, 0.25), 0 9px 20px 0 rgba(0, 0, 0, 0.45);
}
.book:hover img {
    -webkit-transform: rotateY(-25deg);
    transform: rotateY(-25deg);
    box-shadow: 1px 1px 5px 5px rgba(0, 0, 0, 0.2);
}
.book::after,
.book::before {
    display: block;
    /* width: inherit;
    height: inherit; */
    z-index: -1;
    top: 0;
    background: #fff;
    border: 1px solid #d9d9d9;
}
.book::before {
    left: -3px;
}
.book::after {
    left: -6px;
}
.glow::after {
    background-image: -webkit-linear-gradient(right, transparent 4%, hsla(0, 0%, 100%, 0.4) 61%, hsla(0, 0%, 100%, 0.4) 85%, hsla(0, 0%, 74%, 0) 96%);
    background-image: linear-gradient(-90deg, transparent 4%, hsla(0, 0%, 100%, 0.3) 61%, hsla(0, 0%, 100%, 0.5) 85%, hsla(0, 0%, 74%, 0) 96%);
    bottom: 0;
    height: 100%;
    left: 0;
    opacity: 0.77;
    pointer-events: none;
    -webkit-transition: opacity 0.15s;
    transition: opacity 0.15s;
    width: 100%;
}