.slideshow-images {
    height: 300px;
    width: 400px;
}       
.slideshow-images-visible { 
    opacity: 1;
}   
.slideshow-images-prev { 
    opacity: 0; 
}
.slideshow-images-next { 
    opacity: 0; 
}
.slideshow-images img {
    float: left;
    left: 0;
    top: 0;
}