body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 0;
}

header {
    background-color: #f4f4f4;
    padding: 1rem;
}

nav ul {
    list-style-type: none;
    padding: 0;
}

    nav ul li {
        display: inline;
        margin-right: 10px;
    }

main {
    padding: 2rem;
}

/*footer {
    background-color: #f4f4f4;
    text-align: center;
    padding: 1rem;
    position: fixed;
    bottom: 0;
    width: 100%;
}*/

footer {
    background-color: #343a40;
    font-size: 0.9rem;
    color: #343a40;
}

    footer a {
        color: #343a40;
    }

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