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;
}