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

body {
    font-family: Arial, sans-serif;
    background-color: #f5f5f5;
    color: #333;
}

header {
    background-color: #4a90e2;
    padding: 1rem 2rem;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.navbar .logo a {
    color: white;
    font-weight: bold;
    font-size: 1.5rem;
    text-decoration: none;
}

.navbar .nav-links {
    list-style: none;
    display: flex;
    gap: 1rem;
}

.navbar .nav-links li a {
    color: white;
    text-decoration: none;
    font-weight: 500;
}

.navbar .nav-links li a:hover {
    text-decoration: underline;
}

main {
    padding: 2rem;
}

footer {
    text-align: center;
    padding: 1rem;
    background-color: #333;
    color: white;
    margin-top: 2rem;
}