/* Main styles */
body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 20px;
    max-width: 1200px;
    margin: 0 auto;
}

/* Header styles */
header {
    background: #333;
    color: white;
    padding: 1em;
    margin-bottom: 1em;
}

nav {
    background: #444;
    padding: 0.5em;
}

/* Main content styles */
main {
    background: #fff;
    padding: 1em;
    margin-bottom: 1em;
}

/* Sidebar styles */
aside {
    background: #eee;
    padding: 1em;
    margin-bottom: 1em;
}

/* Footer styles */
footer {
    background: #333;
    color: white;
    padding: 1em;
    margin-top: 1em;
}
