body {
    font-family: Arial, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4;
    color: #333;
}

header {
    background-color: #333;
    color: #fff;
    padding: 10px 0;
    text-align: center;
}

h1 {
    margin: 0;
    font-size: 2em;
}

.tagline {
    margin: 10px 0 0 0;
    font-size: 1.1em;
    font-style: italic;
    color: #ccc;
    font-weight: normal;
}

main {
    padding: 20px;
    max-width: 800px;
    margin: 0 auto;
    background-color: #fff;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

section {
    margin-bottom: 20px;
}

h2 {
    font-size: 1.5em;
    margin-bottom: 10px;
}

p {
    margin: 10px 0;
}

a {
    color: #007bff;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}