SLIDER CAPTION ONLY IN FIRST IMAGE

Is there a way to show the slider caption only on the first item of the slider? I’ve tried this CSS

.main-slider .item:not(:first-child) .slider-caption{
	display: none;
}

but it seems something is not working with some additional CSS i’ve put to not show the slider-caption

.main-slider .item {
    padding: 250px 0px;
}

.main-slider .slider-caption {
    display: none;
}