body {
    background-color: #ffffff;;
    color: #333333;
    font-family: 'Fira Code', monospace;
    width: 60%;
    line-height: 1.6;
    margin:20px auto;
    padding:0 10px;
}

nav {
    width: 100%;
    background-color: #f4f4f4;
    padding: 0.5rem 1rem;
    /* display: flex; */
    text-align: center;
    /* justify-content: center; */
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

nav a {
    margin: 0 1rem;
    color: #0066cc;
    text-decoration: none;
    font-weight: bold;
}

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

main {
    max-width: var(--max-width);
    padding: var(--padding);
}

h1 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

p {
    margin: 0.5rem 0;
}

a {
    color: #0066cc;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

pre {
    background: #f4f4f4;
    padding: 1rem;
    overflow: auto;
    border-radius: 5px;
    font-size: 0.9rem;
}

footer {
    margin-top: 2rem;
    font-size: 0.8rem;
    text-align: center;
}