Create a new layer and fill the later with black.
1	Create	create	VERB	VB	Mood=Imp|VerbForm=Fin	0	root	0:root	_
2	a	a	DET	DT	Definite=Ind|PronType=Art	4	det	4:det	_
3	new	new	ADJ	JJ	Degree=Pos	4	amod	4:amod	_
4	layer	layer	NOUN	NN	Number=Sing	1	obj	1:obj	_
5	and	and	CCONJ	CC	_	6	cc	6:cc	_
6	fill	fill	VERB	VB	Mood=Imp|VerbForm=Fin	1	conj	1:conj:and	_
7	the	the	DET	DT	Definite=Def|PronType=Art	8	det	8:det	_
8	later	layer	NOUN	NN	Number=Sing|Typo=Yes	6	obj	6:obj	CorrectForm=layer
9	with	with	ADP	IN	_	10	case	10:case	_
10	black	black	NOUN	NN	Number=Sing	6	obl	6:obl:with	SpaceAfter=No
11	.	.	PUNCT	.	_	1	punct	1:punct	_
