.medium-zoom-overlay { position: fixed; top: 0; right: 0; bottom: 0; left: 0; opacity: 0; transition: opacity .3s; will-change: opacity; } .medium-zoom--opened .medium-zoom-overlay { cursor: zoom-out; opacity: 1; background: white; } .medium-zoom-image { cursor: zoom-in; transition: transform .3s cubic-bezier(.2, 0, .2, 1) !important; } .medium-zoom-image--hidden { visibility: hidden; } .medium-zoom-image--opened { position: relative; cursor: zoom-out; will-change: transform; } @media (prefers-color-scheme: dark) { .medium-zoom--opened .medium-zoom-overlay { cursor: zoom-out; opacity: 1; background: black; } }