body{margin:0;min-height:100vh;display:flex;align-items:center;justify-content:center;background:#f5f5f7;font-family:system-ui,sans-serif}.page{background:#fff;border-radius:.75rem;box-shadow:0 1px 4px #0000001a;padding:2rem;width:24rem}.page h1{margin:0 0 .25rem;font-size:1.3rem}.source{color:#888;font-size:.8rem;margin:0 0 1rem;word-break:break-all}.page ul{list-style:none;padding:0;margin:0}.page li{padding:.4rem 0;border-bottom:1px solid #eee}.error{color:#b91c1c}