body {
    font-family: 'Open Sans';
    margin: 0;
    background-color: #222;
}

#thumbnails {
    white-space: nowrap;
    height: 20%;
    width: 100%;
    ;
}

.wrapper {
    position: relative;
    overflow: scroll;
    scroll-behavior: smooth;
}

.wrapper::-webkit-scrollbar {
    display: none;
}

/* Hide scrollbar for IE and Edge */
.wrapper {
    -ms-overflow-style: none;
}

#slide {
    position: relative;
    overflow: hidden;
}

#preview {
    width: 100%;
    height: 700px;
    object-fit: fill;
}

.thumbnail {
    width: 170px;
    height: 140px;
    opacity: 0.5;
}

.selected {
    opacity: 1;
}

.thumbnail:hover {
    opacity: 1;
}

#gallery {
    width: 60%;
    margin: auto;
    padding: auto;
    ;
}

.caption-container {
    text-align: center;
    background-color: #01579b66;
    padding: 2px 8px;
    color: white;
}

.prev,
.next {
    cursor: pointer;
    position: absolute;
    top: 50%;
    width: auto;
    padding: 16px;
    margin-top: -50px;
    color: white;
    font-weight: bold;
    font-size: 30px;
    border-radius: 0 3px 3px 0;
    user-select: none;
    -webkit-user-select: none;
}

.next {
    right: 0;
}

.prev {
    left: 0;
}

.toggleDiapo {
    position: absolute;
    bottom: 0;
    left: 50%;
    margin-left: -30px;
    font-size: 30px;
    color: goldenrod;
    font-weight: bold;
    cursor: pointer;
    padding: 5px;
    user-select: none;
    -webkit-user-select: none;

}

.fullscreen {
    position: absolute;
    top: 10px;
    right: 10px;
    cursor: pointer;
    user-select: none;
    -webkit-user-select: none;
}

.prev:hover,
.next:hover,
.toggleDiapo:hover,
.fullscreen:hover {
    background-color: rgba(0, 0, 0, 0.8);
}

.counter {
    position: absolute;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 4.2%;
    height: 6.8%;
    top: 1.2%;
    left: 0.9%;
    background-color: rgba(0, 0, 0, 0.8);
    border: 2px solid rgb(212, 207, 207);
    color: white;
    font: 1.5em Arial, sans-serif;
}

.fullscreen-container {
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    z-index: 10;
    background-color: rgba(0, 0, 0, 0.9);
}

.fullscreen-div {
    width: 70%;
    height: 85%;
    display: block;
    margin: auto;
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
}

.hidden {
    display: none;
}

.counter,
.fullscreen,
.prev,
.next,
.toggleDiapo {
    z-index: 5;
}

.remove-fullscreen {
    position: absolute;
    top: 0;
    right: 0;
    cursor: pointer;
}

.remove-fullscreen:hover {
    background-color: rgba(0, 0, 0, 0.8);
}