.sbmimg img {
  position: absolute;
  width: 80%;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%); 
}

.img1, img2 {
	width: 100%;
}

	.img1 img, .img2 img {
		position: absolute;
		width: 48%;
		top: 46%;
		left: 50%;
		transform: translate(-50%, -50%);
	}
.img2 img {
	width: 76%;
}	
	

@media only screen and (max-width: 560px) {
	.img1 img, .img2 img {
		top: 43%;
	}
	.mth {
		margin-top: 10px;
	}	
}