/* fullscreen setup */
html, body {
    /* any div up to fullscreen-cont must have this
    in this case html and body */
    height:100%;
    min-height:100%;
}
.fullscreen-cont,
.fullscreen-img {
    display:block;
    position:relative;
    min-width:100%;
    min-height:100%;
}
.fullscreen-img {
    display:block;
    position:absolute;
    z-index:1;
    min-width:100%;
    min-height:100%;
    /* background position when .fullscreen-img overflows */
    background:transparent url('jokers2.jpg') center center no-repeat;
    background-size:cover;
}
.content {
    display:block;
    position:relative;
    z-index:2;
}
#companyinfo{
     position:absolute;
     width:300px;
     height:200px;
     z-index:15;
     top:50%;
     left:50%;
     margin:-100px 0 0 -150px;
     background:white;
}