.block-image-grid {

}

.block-image-grid .container {

}

.block-image-grid.-layout-grid ul {
	list-style: none;
	padding-left: 0;
	display: grid;
	grid-template-columns: repeat(var(--columns, 3), 1fr);
	grid-gap: 1em;
	margin: 2em 0;
}