.abstract {
	margin-block-start: block-start;
	margin-inline-end: inline-end;
	margin-block-end: block-end;
	margin-inline-start: inline-start;
}

.abstract {
	border-start-start-radius: block-start inline-start;
	border-start-end-radius: block-start inline-end;
	border-end-start-radius: block-end inline-start;
	border-end-end-radius: block-end inline-end;
}
