body {
    /* background-image: url("yellow.jpg"); */
    background-image: url("c943ef04fed4bb941da23c7eba74b691.jpg");
}

div#one {
    background-color: #ffff00;
    padding: 5px;
}

div#two {
    background-color: #ff00ff;
    padding: 5px;
    color: #ffccff;;
}

div#three {
    background-color: #00ffff;
    padding: 5px;
    color: yellow;
}

div#four {
    background-color: #f0f0f0;
    padding: 5px;
    color: lightblue;
}