:root {
	--size: 100px;
}

svg {
	width: var(--size);
	height: var(--size);
}

.branches {
	display: block;
	position: sticky;
	top: calc(-1 * var(--size));
}

.node {
	position: sticky;
	top: calc(-1 * var(--size));
	display: inline-flex;
	justify-content: center;
	align-items: flex-start;
}

.children {
	height: var(--size);
	overflow: scroll;
	position: -webkit-sticky;
	position: sticky;
	top: calc(-1 * var(--size));
	display: inline-flex;
	align-items: flex-start;
	flex-direction: column;
	height: var(--size);
}