@charset "utf-8";
body {
    background: #f5f5f5;
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
}

#header {
    margin: 0 auto;
    padding: 1rem 0;
}

.nav {
    background: #343a40;
    border-radius: 5px;
    margin: 0 1rem;
}

.nav ul {
    list-style-type: none;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
}

.nav ul li a {
    display: block;
    color: white;
    padding: 12px 20px;
    text-decoration: none;
    transition: background-color 0.2s;
}

.nav ul li a:hover {
    background-color: #495057;
}

h2 {
    font-size: 1.5rem;
    color: #343a40;
    background: white;
    border: 1px solid #dee2e6;
    border-radius: 5px;
    padding: 1rem;
    margin: 1rem;
    text-align: center;
}

p {
    background: white;
    border: 1px solid #dee2e6;
    border-radius: 5px;
    padding: 1rem;
    margin: 1rem;
}

p ol {
    font-size: 1rem;
    color: #495057;
    line-height: 1.5;
    margin: 0;
    padding-left: 1.5rem;
}

.nav2 {
    background: #343a40;
    border-radius: 5px;
    margin: 1rem;
}

.nav2 p {
    text-align: center;
    color: white;
    margin: 0;
    padding: 1rem;
    background: none;
    border: none;
}

.nav2 p a {
    color: #17a2b8;
    text-decoration: none;
}

.nav2 p a:hover {
    color: #138496;
}

.clear {
    clear: both;
}

@media (max-width: 768px) {
    .nav ul {
        flex-direction: column;
    }
    
    h2 {
        font-size: 1.2rem;
    }
}