body {
    font-family: Arial, sans-serif;
    background: #f9f9f9;
    color: #333;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
}

.container {
    max-width: 500px;
    width: 90%;
    margin-top: 40px;
    text-align: center;
}

.avatar {
    width: 100px;
    border-radius: 50%;
    margin-bottom: 10px;
}

h1 {
    margin-bottom: 5px;
}

.link-button {
    display: block;
    background: #4CAF50;
    color: white;
    padding: 15px;
    margin: 10px 0;
    text-decoration: none;
    border-radius: 8px;
    transition: background 0.3s;
}

    .link-button:hover {
        background: #45a049;
    }