@charset "UTF-8";
/* CSS Document */

.material_bg{

	background-image: url(../IMG/led_bg.jpg);
	
}

@media only screen and (max-width:768px) {
.material_bg {

	background-image: url(../IMG/led_bg2.jpg);
	background-size:cover;
	-moz-background-size: cover;
	-webkit-background-size: cover;
	background-position: center;
	-moz-background-position: center;
	-webkit-background-position: center;
}
}