body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f9f9f9;
    color: #333;
    margin: 0;
    padding: 0;
}

h1, h2 {
    text-align: center;
    color: #2c3e50;
}

a {
    color: #3498db;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

ul {
    list-style-type: none;
    padding: 0;
    max-width: 700px;
    margin: 0 auto;
}

li {
    background-color: #fff;
    margin: 10px;
    padding: 15px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

form {
    max-width: 600px;
    margin: 20px auto;
    background: #ffffff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

input, textarea, button {
    width: 100%;
    padding: 10px;
    margin-top: 10px;
    font-size: 1em;
    border: 1px solid #ccc;
    border-radius: 4px;
}

button {
    background-color: #3498db;
    color: white;
    border: none;
    cursor: pointer;
}

button:hover {
    background-color: #2980b9;
}

blockquote {
    font-style: italic;
    text-align: center;
    color: #555;
}