*{box-sizing:border-box}body{margin:0;background:#f6f7f9;font:16px/1.6 -apple-system,'PingFang SC',sans-serif;color:#20242a}main{max-width:950px;margin:50px auto;padding:24px}h1{font-size:30px}h2{font-size:22px;margin-top:40px}input,button{font:inherit;padding:11px 15px;border-radius:8px;border:1px solid #c7cdd5}input{display:block;margin:8px 0 18px;max-width:100%;width:420px}button{background:#223645;color:white;cursor:pointer}button:focus-visible,input:focus-visible{outline:3px solid #1888ef;outline-offset:3px}.user{display:flex;gap:18px;align-items:center;flex-wrap:wrap;background:white;padding:18px;margin:12px 0}.user span{overflow-wrap:anywhere}output{display:block;margin-top:22px;overflow-wrap:anywhere}#message{color:#784917}label{display:block}