* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
}

header {
    background-color: #333;
    color: #fff;
    padding: 1rem;
    text-align: center;
}

.logo {
    width: 100px;
    margin-bottom: 10px;
}

header h1 {
    margin: 0.5rem 0;
}

nav a {
    color: #fff;
    margin: 0 1rem;
    text-decoration: none;
    font-weight: bold;
}

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

section {
    padding: 2rem;
    margin: 2rem 0;
}

h2 {
    color: #333;
    margin-bottom: 1rem;
}

footer {
    text-align: center;
    padding: 1rem;
    background-color: #333;
    color: #fff;
}