.rsDefault .rsThumb.rsNavSelected {
    background: none repeat scroll 0% 0% #51729c;  
}

.btn{border: 1px solid rgb(117, 170, 187);background-color: #51729c;color: white;
}
.btn:hover{background-color: #c5d1da;
}

.pbhs-rs-gallery.rsDefault .rsOverflow, .pbhs-rs-gallery.rsDefault .rsSlide, .pbhs-rs-gallery.rsDefault .rsThumbs, .pbhs-rs-gallery.rsDefault .rsVideoFrameHolder {background: #B6C7CF;}