body {
    background-image: url(https://file.garden/aPwen09PkXWKuN5s/red112.jpg);
}

.gallery {
    max-width: fit-content;
    margin-inline: auto;
    background-color: #999;
    border: 5px solid #222222;
}

.header {
    padding: 1rem;
    background-color: #444444;
    margin-bottom: 2rem;
}

.divider {
    background-color: #444444;
    padding: 1rem;
}

.row {
    display: flex;
    flex-wrap: wrap;
    padding: 1rem;
}

.column {
    flex: 32%;
    max-width: 32%;
    padding: 1rem;
}

.column-thumbnails {
    display: flex;
    flex-direction: row;
}

.row > .column {
    padding: 0 8px;
}

.row:after {
    content: "";
    display: table;
    clear: both;
}

.column img {
    margin-top: 1rem;
    vertical-align: middle;
    width: 100%;
}

.modal {
    display: none;
    position: fixed;
    z-index: 1;
    padding-top: 100px;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: black;
}

.modal-content {
    position: relative;
    background-color: #fefefe;
    margin: auto;
    padding: 0;
    width: 90%;
    max-width: 1200px;
    height: 3000px;
}

.close {
    color: white;
    position: absolute;
    top: 10px;
    right: 25px;
    font-size: 35px;
    font-weight: bold;
}

.close:hover,
.close:focus {
    color: #999;
    text-decoration: none;
    cursor: pointer;
}

.mySlides {
    display: none;
}

.prev,
.next {
    cursor: pointer;
    position: absolute;
    top: 50%;
    width: auto;
    padding: 16px;
    margin-top: -50px;
    color: white;
    font-weight: bold;
    font-size: 20px;
    transition: 0.6s ease;
    border-radius: 0 3px 3px 0;
    user-select: none;
    -webkit-user-select: none;
}

.next {
    right: 0;
    border-radius: 3px 0 0 3px;
}

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

.numbertext {
    color: #f2f2f2;
    font-size: 12px;
    padding: 8px 12px;
    position: absolute;
    top: 0;
}

.caption-container {
    text-align: center;
    background-color: black;
    padding: 2px 16px;
    color: white;
}

img.demo {
    opacity: 0.6;
}

.active,
.demo:hover {
    opacity: 1;
}

img.hover-shadow {
    transition: 0.3s;
}

.hover-shadow:hover {
    box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.5), 0 6px 20px 0 rgba(0, 0, 0, 0.49);
}