body {
    background-color: red;
    font-size: 24pt;
    font-family: "Times New Roman";
}

html, body, p{
    margin:0;
    padding:0;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: normal;
    margin:0;
    padding:0;
}

p{
    background-color: palegreen;
}

article p{
    background-color: crimson;
}