body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    /*sets the font of the entire page of tahoma*/

    background-color: green;
    /*sets the background color of the website*/

    color: chartreuse;
    /* sets the color of the text on the page*/

    margin: 0;
    /* removing the default margins on the page*/

    padding: 20px;

    /* adds extra pace between the content on the page*/
        {

        header {

            color: blueviolet;
            padding: 10px;

            text-align: center;

            /* centers the text within the header*/
                {

                hl {
                    font-size: 2.5em;
                    margin-bottom: 10px;

                        {