#red {

    background-color: red;
    color:red;
    width: 100px;
    height: 100px;
    margin: 0 auto;
    position: absolute; top: 200px; left: 200px;

}
#purple {

    background-color: purple;
    color:purple;
    width: 100px;
    height: 100px;
    position: absolute; top: 300px; left: 300px;
}
#yel {

    background-color: yellow;
    border-color:black;
    color:yellow;
    border-color:black;
    width: 100px;
    height: 100px;
    position: absolute; top: 100px; left: 300px;

}
#gren {

    background-color: green;
    color:green;
    width: 100px;
    height: 100px;
    position: absolute; top: 300px; left: 100px;
}
#blu {
    background-color: darkblue;
    color:darkblue;
    width: 100px;
    height: 100px;
    position: absolute; top: 100px; left: 100px;

}