cv.css

* {
    margin: 0;
}

.wrapper {
    min-height: 100%;
    height: auto !important;
    height: 100%;
    margin: 0 auto -55px; /* the bottom margin is the negative value of the footer's height */
}
.footer, .push {
    height: 55px; /* .push must be the same height as .footer */
    background-color: #f5f5f5;
}