html,
body {
    height: 100%;
    margin: 0;
}
#content {
    width: 980px;
    margin: 0 auto;
    min-height: 100%;
    margin-bottom: -140px;
}
#content:after {
    content: '';
    display: block;
}
div#footer,
#content:after {
    /*height: 140px;
    */
height:  auto;
    width: 100%;
}
div#footer {
    position: absolute;
}
div#footer>div {
    width: inherit;
    background-color: #003f5e;
}
footer {
    width: 980px;
    padding: 0px 10px;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 0;
}