style1.css

body {
    color: black;
    margin: 20pt;
    background-color: white;
    font-size: 16;
    line-height: 1.2;
}

h1 {
    color: white;
    background-color: red;
    margin: 10pt;
    text-align: center;
    font-size: 36;
    line-height: 2;
    font-style: bold;
}