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

/* Body and general layout */
body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    background-color: #f4f4f4;
    color: #333;
}

/* Container to center content */
.container {
    width: 90%;
    margin: 0 auto;
    max-width: 1200px;
}

/* Header styling */
header {
    background: #333;
    color: white;
    padding: 20px 0;
}

header h1 {
    text-align: center;
    font-size: 2.5em;
}

nav {
    text-align: center;
    margin-top: 10px;
}

nav a {
    color: white;
    margin: 0 15px;
    text-decoration: none;
    font-weight: bold;
}

/* Main content styling */
main {
    padding: 40px 0;
    background-color: white;
}

main h2 {
    font-size: 2em;
    margin-bottom: 20px;
    text-align: center;
}

main p {
    text-align: center;
    margin-bottom: 20px;
    font-size: 1.2em;
}

ul {
    list-style-type: none;
    padding-left: 0;
    text-align: center;
}

ul li {
    margin: 10px 0;
}

ul li a {
    text-decoration: none;
    color: #007bff;
    font-size: 1.1em;
}

ul li a:hover {
    text-decoration: underline;
}

/* Footer styling */
footer {
    background: #333;
    color: white;
    padding: 20px 0;
    text-align: center;
}

footer p {
    font-size: 1em;
}

/* Responsive Design */
@media (max-width: 768px) {
    header h1 {
        font-size: 2em;
    }

    main h2 {
        font-size: 1.8em;
    }

    main p {
        font-size: 1em;
    }

    ul li a {
        font-size: 1em;
    }
}

@media (max-width: 480px) {
    header h1 {
        font-size: 1.8em;
    }

    main h2 {
        font-size: 1.6em;
    }

    main p {
        font-size: 0.9em;
    }

    ul li a {
        font-size: 0.9em;
    }
}