nav {
    background: #007BFF;
    color: #fff;
    text-align: center;
    padding: 10px;
}
nav a {
    color: #fff;
    text-decoration: none;
    margin: 0 10px;
}

nav a:hover {
    text-decoration: underline;
}

body {
    font-family: 'Roboto', sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4;
    color: #333;
    line-height: 1.6;
}
.container {
    max-width: 800px;
    margin: 20px auto;
    padding: 20px;
    background: #fff;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}
h1, h2 {
    text-align: center;
    color: #007BFF;
}
p {
    margin-bottom: 20px;
}
a {
    color: #007BFF;
    text-decoration: none;
}
a:hover {
    text-decoration: underline;
}

.license {
    background-color: #fff;
    border: 1px solid #ddd;
    padding: 15px;
    margin: 10px 0;
    border-radius: 5px;
}