.nivoSlider {
	width:859px; /* Change this to your images width */
	height:398px; /* Change this to your images height */

}

.nivo-caption {
    background: none repeat scroll 0 0 #000000;
    top: 0;
    right: 0;
    text-align: left;
    color: #FFFFFF;
    opacity: 0.8;
    position: absolute;
    width: 25%;
    height:100%;
    z-index: 8;
}