.guestbook-container{border-radius:10px;margin:30px auto auto;padding:20px;text-align:center;width:auto}h2,h3{align-items:center;display:flex;font-size:24px;gap:8px;justify-content:center}input,textarea{border:1px solid #ccc;border-radius:10px;font-size:16px;margin:10px 0;padding:15px;width:100%}.guestbook-container button{background-color:#000;border:none;border-radius:10px;color:#fff;cursor:pointer;font-size:16px;margin:10px 0;padding:12px 30px;text-align:center;transition:background .3s ease-in-out;width:auto}.guestbook-container button:hover{background-color:#c2583e}hr{background:linear-gradient(90deg,blue,orange);border:none;height:3px;margin:20px 0}.password-container{align-items:center;background:#fff;border:1px solid #ccc;border-radius:10px;display:flex;overflow:hidden;padding-right:10px}.password-container input{border:none;flex:1;outline:none;padding:15px}.password-container .material-icons{color:gray;cursor:pointer;transition:color .3s}.password-container .material-icons:hover{color:#000}#status{font-size:16px;font-weight:700}