.ui-thumbnail{--thumbnail-size: 40px;width:var(--thumbnail-size);min-width:var(--thumbnail-size);aspect-ratio:1/1;border-radius:8px;background-color:var(--color-gray-300);border:1px solid var(--color-gray-400);overflow:hidden}.ui-thumbnail__source{width:100%;height:100%;object-fit:cover;object-position:center}.ui-thumbnail__placeholder{width:100%;height:100%;color:var(--color-gray-500);display:flex;align-items:center;justify-content:center}