.night .row{
	background-image:url(bg4.jpeg);
	background-position:center center;
	background-size:100%;
}
.night .city{
	background-image: url("grad.svg");
    background-repeat:no-repeat;
	background-size:cover;
	background-position:bottom;
}

.night .circle{
	background-image: url(moon.png);
	background-position:center center;
	background-repeat: no-repeat;
}