body.site-image-viewer-open > .modal-backdrop.in {
    position: fixed;
    bottom: 0;
    z-index: 1039;
    filter: alpha(opacity=90);
    opacity: .9;
}

.site-image-viewer .modal-dialog {
    width: calc(100% - 60px);
    max-width: 1200px;
    margin-top: 20px;
    margin-bottom: 20px;
}

.site-image-viewer .modal-content {
    background: transparent;
    border: 0;
    box-shadow: none;
}

.site-image-viewer .modal-header {
    min-height: 48px;
    padding: 0;
    border: 0;
}

.site-image-viewer .site-image-viewer__zoom,
.site-image-viewer .site-image-viewer__close {
    position: absolute;
    top: 0;
    z-index: 2;
    width: 42px;
    height: 42px;
    margin: 0;
    padding: 0;
    background: rgba(0, 0, 0, .65);
    border: 0;
    border-radius: 50%;
    color: #fff;
    line-height: 42px;
    text-align: center;
    text-shadow: none;
    opacity: 1;
}

.site-image-viewer .site-image-viewer__zoom {
    left: 4px;
    font-size: 21px;
}

.site-image-viewer .site-image-viewer__close {
    right: 4px;
    font-size: 42px;
}

.site-image-viewer .modal-body {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 48px 20px;
}

.site-image-viewer .site-image-viewer__viewport {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    max-height: calc(100vh - 90px);
    overflow: hidden;
    cursor: zoom-in;
}

.site-image-viewer .site-image-viewer__image {
    display: block;
    width: auto;
    max-width: 100%;
    height: auto;
    max-height: calc(100vh - 90px);
    object-fit: contain;
    transform: translate3d(0, 0, 0) scale(1);
    transform-origin: center center;
    transition: transform .18s ease;
    user-select: none;
    -webkit-user-drag: none;
}

.site-image-viewer.site-image-viewer--zoomed .site-image-viewer__viewport {
    cursor: grab;
    touch-action: none;
}

.site-image-viewer.site-image-viewer--dragging .site-image-viewer__viewport {
    cursor: grabbing;
}

.site-image-viewer.site-image-viewer--dragging .site-image-viewer__image {
    transition: none;
}

@media (max-width: 767px) {
    .site-image-viewer .modal-dialog {
        width: auto;
        margin: 15px;
    }

    .site-image-viewer .modal-body {
        padding-right: 0;
        padding-left: 0;
    }
}