* {
    margin: 5px;
    padding: 5px;
    box-sizing: border-box;
}


body {
    background-color: cadetblue;
    font-family: 'Times New Roman', Times, serif;
    line-height: 1.6;
}

header {
    background-color: white;
}

nav {
    background-color: darkcyan;
}

    nav ul {
        padding: 0;
        margin: 0;
    }

        nav ul li {
            list-style-type: none;
            display: inline;
        }

main {
    background-color: lightgrey;
}

#site-footer {
    background-color: white;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-size: 0.85rem;
    padding: 1rem;
    text-align: center;
}

.color-button {
    background-color: orange;
    padding: 10px 20px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 16px;
}

    .color-button:hover {
        background-color: darkorange;
    }