body {
    background-color:beige;
    color:saddlebrown;
}

div {
    background-color:aquamarine;
    color:sandybrown;
}

.css01 {
    background-color:aliceblue;
    color:black;
}

.css02 {
    background-color: blanchedalmond;
    color: red;
}

.css03 {
    font-weight:bolder;
    font-family:Arial black;
    color: blue;
}