html, body {
    height: 100%;
    margin: 0px;
    padding: 0px;
}

.c1 {
    text-align: right;
    background-color: green;
}

.c2 {
    vertical-align: top;
    text-align: center;
    background-color: #FF69B4;
}

.c3 {
    background-color: blue;
    text-align: center;
}

.c4{
    vertical-align: top;
    text-align: left;
    background-color: red;
}

.c5 {
    vertical-align: top;
    text-align: right;
    background-color: yellow;
}