.footer {
    position: fixed;
    left: 0;
    bottom: 0;
    width: 100%;
    /* background-color: red; */
    /* color: white; */
    text-align: center;
}
.defaultBackground{
    background-image: url('/sys/img/bg4.gif');
    background-position: top center;
    background-attachment: scroll;
    background-repeat: repeat-y;    
}