.photostack {
    background: #ddd;
    position: relative;
    text-align: center;
    overflow: hidden;
}

.js .photostack {
    height: 400px;
}

.photostack-start {
    cursor: pointer;
}


/* Wrapper and figures */


/* The size of this wrapper can be smaller if the items should not be scattered across the whole container */

.photostack > div {
    width: 100%;
    height: 100%;
    margin: 0 auto;
}

.photostack figure {
    width: 320px;
    height: 360px;
    position: relative;
    display: inline-block;
    background: #fff;
    padding: 40px;
    text-align: center;
    margin: 5px;
    -webkit-box-shadow: 2px 2px 8px 0px rgba(0, 0, 0, 0.3);
    -moz-box-shadow: 2px 2px 8px 0px rgba(0, 0, 0, 0.3);
    box-shadow: 2px 2px 8px 0px rgba(0, 0, 0, 0.3);
}

.js .photostack figure {
    position: absolute;
    display: block;
    margin: 0;
}

.photostack figcaption h2 {
    margin: 20px 0 0 0;
    color: #a7a0a2;
    font-size: 16px;
}

.photostack-img {
    outline: none;
    display: block;
    width: 240px;
    height: 240px;
    background: #f9f9f9;
}

.photostack-back {
    display: none;
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    background: #fff;
    font-family: "Give You Glory", cursive;
    color: #a7a0a2;
    padding: 50px 40px;
    text-align: left;
    font-size: 22px;
    line-height: 1.25;
    z-index: 1;
}

.photostack-back p {
    margin: 0;
}

.photostack-back p span {
    text-decoration: line-through;
}


/* Navigation dots */

.photostack nav {
    position: absolute;
    width: 100%;
    bottom: 30px;
    z-index: 90;
    text-align: center;
    left: 0;
    -webkit-transition: opacity 0.3s;
    transition: opacity 0.3s;
}

.photostack-start nav {
    opacity: 0;
}

.photostack nav span {
    position: relative;
    display: inline-block;
    margin: 0 5px;
    width: 30px;
    height: 30px;
    cursor: pointer;
    background: #aaa;
    border-radius: 50%;
    text-align: center;
    -webkit-transition: -webkit-transform 0.6s ease-in-out, background 0.3s;
    transition: transform 0.6s ease-in-out, background 0.3s;
    -webkit-transform: scale(0.48);
    transform: scale(0.48);
}

.photostack nav span:last-child {
    margin-right: 0;
}

.photostack nav span::after {
    content: "\e600";
    font-family: 'icons';
    font-size: 80%;
    speak: none;
    display: inline-block;
    vertical-align: top;
    font-style: normal;
    font-weight: normal;
    font-variant: normal;
    text-transform: none;
    line-height: 30px;
    color: #fff;
    opacity: 0;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    -webkit-transition: opacity 0.3s;
    transition: opacity 0.3s;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
}

.photostack nav span.current {
    background: #888;
    -webkit-transform: scale(1);
    transform: scale(1);
}

.photostack nav span.current.flip {
    -webkit-transform: scale(1) rotateY(-180deg) translateZ(-1px);
    transform: scale(1) rotateY(-180deg) translateZ(-1px);
    background: #555;
}

.photostack nav span.flippable::after {
    opacity: 1;
    -webkit-transition-delay: 0.4s;
    transition-delay: 0.4s;
}


/* Overlays */


/* Initial overlay on photostack container */

.js .photostack::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    top: 0;
    left: 0;
    z-index: 100;
    -webkit-transition: opacity 0.3s, visibility 0s 0.3s;
    transition: opacity 0.3s, visibility 0s 0.3s;
}

.js .photostack-start::before {
    -webkit-transition: opacity 0.3s;
    transition: opacity 0.3s;
}


/* Button on photostack container */

.js .photostack::after {
    content: 'View Gallery';
    font-weight: 400;
    position: absolute;
    border: 3px solid #fff;
    text-align: center;
    white-space: nowrap;
    left: 50%;
    top: 50%;
    -webkit-transform: translateY(-50%) translateX(-50%);
    transform: translateY(-50%) translateX(-50%);
    padding: 10px 20px;
    color: #fff;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    z-index: 101;
}

.js .photostack::before,
.js .photostack::after {
    opacity: 0;
    visibility: hidden;
}

.js .photostack-start::before,
.js .photostack-start:hover::after,
.touch .photostack-start::after {
    opacity: 1;
    visibility: visible;
}


/* Overlay on figure */

.photostack figure::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    visibility: visible;
    opacity: 1;
    background: rgba(0, 0, 0, 0.05);
    -webkit-transition: opacity 0.6s;
    transition: opacity 0.6s;
}


/* Hide figure overlay when it becomes current */

figure.photostack-current::after {
    -webkit-transition: opacity 0.6s, visibility 0s 0.6s;
    transition: opacity 0.6s, visibility 0s 0.6s;
    opacity: 0;
    visibility: hidden;
}


/* Special classes for transitions and perspective */

.photostack-transition figure {
    -webkit-transition: -webkit-transform 0.6s ease-in-out;
    transition: transform 0.6s ease-in-out;
}

.photostack-perspective {
    -webkit-perspective: 1800px;
    perspective: 1800px;
}

.photostack-perspective > div,
.photostack-perspective figure {
    -webkit-transform-style: preserve-3d;
    transform-style: preserve-3d;
}

.photostack-perspective figure,
.photostack-perspective figure div {
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
}

.photostack-perspective figure.photostack-flip {
    -webkit-transform-origin: 0% 50%;
    transform-origin: 0% 50%;
}

.csstransformspreserve3d figure.photostack-flip .photostack-back {
    -webkit-transform: rotateY(180deg);
    transform: rotateY(180deg);
    display: block;
}

.no-csstransformspreserve3d figure.photostack-showback .photostack-back {
    display: block;
}


/* The no-JS fallback look does not need to be boring ;) */

.no-js .photostack figure {
    box-shadow: -2px 2px 0 rgba(0, 0, 0, 0.05);
}

.no-js .photostack figure::after {
    display: none;
}

.no-js .photostack figure:nth-child(3n) {
    -webkit-transform: translateX(-10%) rotate(5deg);
    transform: translateX(-10%) rotate(5deg);
}

.no-js .photostack figure:nth-child(3n-2) {
    -webkit-transform: translateY(10%) rotate(-3deg);
    transform: translateY(10%) rotate(-3deg);
}


/* Some custom styles for the demo */


/* Since we don't have back sides for the first photo stack, we don't want the current dot to become too big */

#photostack-1 nav span.current {
    background: #888;
    -webkit-transform: scale(0.61);
    transform: scale(0.61);
}
