.lightbox-slider .layer {
	font-family: Verdana;
	font-size: 14px;
	text-align: center;
}

@media (max-width: 770px) { 
.thumbnail-scroller .thumbnail { 
width: 100px !important; 
height: 50px !important; 
font-size: 14px; 
} 
.lightbox-slider .thumbnail-scroller { 
display: none; 
}

.lightbox-slider .slider-main { 
width: 100% !important; 
} 
}

@media (max-width: 480px) { 
.thumbnail-scroller .thumbnail { 
width: 80px !important; 
height: 40px !important; 
font-size: 12px; 
} 

}

jQuery( document ).ready(function( $ ) { 
function resizeThumbnails() { 
var slider = $( '.advanced-slider' ); 
var thumbnailWidth = slider.width() * 0.20;

slider.find( '.thumbnail' ).css( { 'width': thumbnailWidth, 'height': thumbnailWidth * 0.5 } ); 
}

resizeThumbnails();

$( window ).resize(function(){ 
resizeThumbnails(); 
}); 
});