.pi_image-placeholder {
	display: inline-block;
	background-color: #efefef;
	border: 1px solid #efefef;
	border-radius: 3px;
	max-width: 100%;

	&.pi_is-loaded {
		background-color: transparent;
		border: none;
		transition: background-color 750ms;
	}

	img {
		transition: opacity 1500ms;
	}

	img[data-src] {
		height: 0;
		opacity: 0;
	}
}