.footer_ben {
    transition: all 0.5s;
    background: no-repeat scroll 0 0 white;
    background-color: #f5f5f5;
    border-top: 1px solid #e7eaec;
    bottom: 0;
    left: 0;
    padding: 10px 20px;
    position: absolute;
    right: 0;
}