sphinx_galleria/static/sphinxgalleria/sphinxgalleria.css

.sphinxgalleria-core {
    text-align: center;
    box-sizing: border-box;
    margin-bottom: 1rem;
    display: flex;
    flex-flow: column nowrap;
}

.sphinxgalleria-core.align-center {
    margin-left: auto;
    margin-right: auto;
}

.sphinxgalleria-core.align-left {
    float: left;
    margin-right: 1rem;
}

.sphinxgalleria-core.align-right {
    float: right;
    margin-left: 1rem;
}

.sphinxgalleria-core figure {
    margin: 0;
    padding: 0;
    flex-grow: 1000;
    flex-shrink: 1000;
    display: flex;
    flex-flow: column nowrap;
}

.sphinxgalleria-core figure .row {
    position: relative;
    flex-shrink: 1000;
    flex-grow: 1000;
}

.sphinxgalleria-core figure .row button {
    flex-grow: 1;
    flex-shrink: 1;
    cursor: pointer;
}

.sphinxgalleria-core figure .row button.button-modal {
    flex-grow: 1000;
    flex-shrink: 1000;
    margin: 0;
    padding: 0;
    border: none;
    border-radius: unset;
    box-sizing: border-box;
    width: 100%;
    height: 100%;
    position: relative;
    background-color: transparent;
}

.sphinxgalleria-core figure .row button.button-modal::hover {
    background-color: transparent;
}

.sphinxgalleria-core figure .row button.button-modal .caption {
    background-color: hsl(0, 0%, 34%);
    color: white;
    text-transform: none;
    border-bottom-left-radius: .5rem;
    border-bottom-right-radius: .5rem;
    border: none;
    margin: 0;
    padding: .5rem 1.5rem .5rem 1.5rem;
    box-sizing: border-box;
    width: 100%;
    text-align: left;
}

.sphinxgalleria-core figure .row button.button-modal figcaption {
    font-style: italic;
    text-align: center;
}

.sphinxgalleria-core figure .row button.button-modal img {
    margin: auto;
    padding: 0;
    border: none;
    width: auto;
    height: auto;
    transition: width ease .4s, height ease .4s, opacity ease .4s;
    object-fit: contain;
    flex-grow: 1000;
    flex-shrink: 1000;
}
.sphinxgalleria-core.no-transition figure .row button.button-modal img {
    transition: unset;
}

.sphinxgalleria-core figure input[type=range] {
    width: 90%;
    margin-left: auto;
    margin-right: auto;
    height: 1.5rem;
    border: none;
    -webkit-appearance: none;
}
.sphinxgalleria-core figure input[type=range]:focus {
    outline: none;
    border: none;
}
.sphinxgalleria-core figure input[type=range]::-webkit-slider-runnable-track {
    width: 100%;
    height: .1rem;
    padding: 0 1rem 0 1rem;
    margin: 0;
    border: none;
    cursor: pointer;
    animate: 0.2s;
    background-color: hsl(0, 0%, 34%);
}
.sphinxgalleria-core figure input[type=range]::-webkit-slider-thumb {
    height: 1rem;
    width: 1rem;
    border-radius: .5rem;
    border: none;
    background-color: hsl(0, 0%, 34%);
    cursor: pointer;
    -webkit-appearance: none;
    margin-top: -.5rem;
}
.sphinxgalleria-core figure input[type=range]:focus::-webkit-slider-runnable-track {
    -webkit-appearance: none;
    background-color: hsl(0, 0%, 34%);
    border: none;
}
.sphinxgalleria-core figure input[type=range]::-moz-range-track {
    width: 100%;
    padding: 0 1rem 0 1rem;
    margin: 0;
    border: none;
    height: .1rem;
    cursor: pointer;
    animate: 0.2s;
    background-color: hsl(0, 0%, 34%);
}
.sphinxgalleria-core figure input[type=range]::-moz-range-thumb {
    height: 1rem;
    width: 1rem;
    border-radius: .5rem;
    background-color: hsl(0, 0%, 34%);
    cursor: pointer;
}

.sphinxgalleria-core .mask {
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    width: 100vw;
    margin: 0;
    padding: 0;
    background-color: hsla(0, 0%, 0%, 80%);
    z-index: 1000;
}

.sphinxgalleria-core .submask {
    height: 100%;
    width: 100%;
    margin: 0;
    padding: 0;
    position: relative;
}

.sphinxgalleria-core dialog {
    position: absolute;
    top: 2.5vh;
    left: 0;
    max-height: 95vh;
    width: max-content;
    margin: auto;
    padding-left: 2vw;
    padding-right: 2vw;
    background-color: black;
    color: white;
    border: white solid 0.2rem;
    border-radius: 0.5rem;
    text-align: center;
    display: flex;
    flex-flow: column nowrap;
}

.sphinxgalleria-core dialog img {
    height: 100%;
    width: 100%;
    max-width: 90vw !important;
    max-height: 90vh !important;
    object-fit: contain;
    flex-grow: 1000;
    flex-shrink: 1000;
    margin: 0.5rem 0 0.5rem 0;
    padding: 0;
    transition: width ease 1s, height ease 1s, opacity ease .4s;
}
.sphinxgalleria-core.no-transition dialog img {
    transition: unset;
}

.sphinxgalleria-core dialog menu {
    text-align: left;
    width: 100%;
    padding: 0;
    margin: 0;
}

.sphinxgalleria-core dialog button {
    border: none;
    padding: .5em;
    background-color: black;
    color: white;
}

.sphinxgalleria-core dialog button:hover,
.sphinxgalleria-core dialog button:focus {
    background-color: hsl(0, 0%, 34%);
    transition: background-color ease 0.4s;
}

.sphinxgalleria-core dialog header button {
    position: absolute;
    top: .5rem;
    right: 0;
    background: transparent;
}

.sphinxgalleria-core dialog header button::after {
    content: '✕';
    text-shadow: .1rem .05rem black;
}

.sphinxgalleria-core dialog header {
    position: relative;
}

.sphinxgalleria-core dialog menu {
    height: 3rem;
}

.sphinxgalleria-core dialog header::after {
    clear: both;
}

.sphinxgalleria-core dialog menu button.close {
    float: right;
}
.sphinxgalleria-core dialog menu button.close::before {
    margin-right: 0.5rem;
    content: '✕';
}

.sphinxgalleria-core figure button.prev,
.sphinxgalleria-core figure button.next {
    position: absolute;
    top: 0;
    bottom: 0;
    z-index: 100;
    color: hsl(0, 0%, 34%);
    background-color: transparent;
    font-size: 4rem;
    padding: 1rem;
    height: auto;
    display: inline;
    vertical-align: middle;
    margin: 1;
    border: none;
}

.sphinxgalleria-core figure button.prev:hover,
.sphinxgalleria-core figure button.next:hover,
.sphinxgalleria-core figure button.prev:focus,
.sphinxgalleria-core figure button.next:focus {
    color: hsl(0, 0%, 64%);
    transition: color ease .4s;
}

.sphinxgalleria-core figure button.prev {
    left: 0;
}

.sphinxgalleria-core figure button.next {
    right: 0;
}

.sphinxgalleria-core figure button.prev::before,
.sphinxgalleria-core dialog menu button.prev::before {
    content: '<';
}

.sphinxgalleria-core dialog menu button.next {
    float: right;
}

.sphinxgalleria-core figure button.next::after,
.sphinxgalleria-core dialog menu button.next::after {
    margin-left: 0.5rem;
    content: '>';
}

.sphinxgalleria-core ul.thumbnails {
    overflow-x: hidden;
    margin: 0 auto 0 auto;
    padding: 0;
    max-width: 100%;
    height: max-content;
    display: inline-flex;
    flex-flow: row nowrap;
    justify-content: flex-start;
}

.sphinxgalleria-core ul.thumbnails li {
    list-style: none;
}

.sphinxgalleria-core ul.thumbnails li input[type=radio] {
    display: none;
}

.sphinxgalleria-core ul.thumbnails li input:checked + label {
    opacity: .5;
}

.sphinxgalleria-core ul.thumbnails li img {
    margin: 0.5rem;
    cursor: pointer;
    object-fit: contain;
    max-width: unset;
    width: auto;
    height: auto;
}