body {
}
.prevbar, .nextbar {
    position: relative;
    display: block;
    width: auto;
    height: auto;
}
    .prevbar span, .nextbar span {
        /*top: 50vh;*/
        padding: 0 4px;
        border-radius: 3px 0 0 3px;
        /*font-size: xx-large;*/
        height: 100%;
        width: 2vw;
        background-color: rgba(0, 0, 0, .0);
        min-height: 100% !important;
        display: inline-block;
        text-align: center;
        vertical-align: middle;
        padding-top: 45vh;
    }
        .prevbar span:hover, .nextbar span:hover {
            background-color: rgba(0, 0, 0, 0.5);
        }
.nextbar {
    float: right;
    right: 0px;
}

.prevbar {
    float: left;
    left: 0px;
}
.gallery-container {
    height: 100%;
    width: 100%;
    margin: 0;
    padding: 0;
    position: relative;
    display: grid;
}
.gallery {
    height: 100%;
    width: 100%;
    /*max-width: 98vw;*/
    margin: 0px;
    overflow: hidden;
}
.caption-display {
    width: 40vw;
    float: left;
    top: 25px;
    position: absolute;
    z-index: 1;
    padding: 1.5vw;
    background-color: rgba(0, 0, 0, 0.5);
    color: white;
    text-decoration: none;
    font-size: 2vw;
    max-width: 25vw;
    border-radius: 1.5vw;
    margin-left: 5vw;
}
#center-display {
    text-decoration: none;
    color: white;
}
.galleryrowcontainer {
    width: 94%;
    margin: 0px 3%;
    overflow: hidden;
    background-image: linear-gradient(#d8d8d8, #ddd);
}
.galleryrow {
    width: 100000px;
    position: relative;
    transition-property: left;
    transition-duration: 2s;
    background-image: linear-gradient(#d8d8d8, #ddd);
}
.gallerydisplay {
    display: inline-block;
    width: auto;
    vertical-align: top;
}

.gallerydisplay {
    transition: transform 1.5s;
    transform-style: preserve-3d;
}

    .gallerydisplay:hover {
        transform: rotateY(360deg);
    }

        .gallerydisplay:hover .displayselector.back {
            opacity: 1;
            -webkit-backface-visibility: visible; /* Safari */
            backface-visibility: visible;
            display: inline;
            visibility: visible;
        }

        .gallerydisplay:hover .displayselector.front {
            opacity: 0;
            display: none;
            visibility: hidden;
        }

.displayselector {
    width: auto;
    overflow: hidden;
    margin: 0 1em;
}
    .displayselector.front {
        display: block;
        transition: opacity 1s 0.5s ease-in-out, visibility 1s 0.5s ease-in-out;
    }
    .displayselector.back {
        opacity: 0;
        transform: translateY(-100%);
        transition: opacity 1s 0.5s ease-in-out, visibility 1s 0.5s ease-in-out;
    }
.thumb {
    width: 11vw;
}
.thumb.front {
    transform: translateY(-33%);
    transition: transform 1s;
}
.thumb.back {
    transform: translateY(-33%);
    transition: transform 1s;
}

.flip-card {
    perspective: 1000px; 
}
.displayselector.front, .displayselector.back {
    -webkit-backface-visibility: hidden; /* Safari */
    backface-visibility: hidden;
}

.displayselector.front {
    display: inline;
    visibility: visible;
}

.displayselector.back {
    display: none;
    visibility: hidden;
}