.preloader {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9999;
    background-image: url('walk.gif');
    background-repeat: no-repeat; 
    background-color: #FFF;
    background-color: #771c3f;
    background-position: center;
 }


nav {
    height: 90px
}

#navTabs {
    height: 50px
}