.upsell-box { text-align:center;margin:20px auto;padding:20px;border-radius:10px;background:#f8f8f8;max-width:500px; }
.upsell-item { display:flex;align-items:center;gap:10px;justify-content:center; }
.upsell-item img { width:80px;height:80px;border-radius:6px;object-fit:cover; }
.upsell-item .btn { background:#111;color:#fff;padding:10px 20px;border-radius:6px;text-decoration:none;font-weight:700; }