html, body {height: 100%;}

#wrap {min-height: 100%;}

#content {overflow:auto;
    padding-bottom: 35px;}  /* must be same height as the footer */

#footer {position: relative;
    margin-top: -35px; /* negative value of footer height */
    height: 35px;
    clear:both;} 

/*Opera Fix*/
body:before {
    content:"";
    height:100%;
    float:left;
    width:0;
    margin-top:-32767px;/
}