@media screen and (min-width: 1920px) {
	body:before{
	    content: '1800';
	}

}
@media screen and (max-width: 1950px) {
	body:before{
	    content: '1720';
	}
}
@media screen and (max-width: 1750px) {
	body:before{
	    content: '1580';
	}
}
@media screen and (max-width: 1600px) {
	body:before{
	    content: '1430';
	}
	
}	

@media screen and (max-width: 1450px) {
	body:before{
	    content: '1330';
	}
	
}

@media screen and (max-width: 1350px) {
	body:before{
	    content: '1230';
	}
	
}

@media screen and (max-width: 1250px) {
	body:before{
	    content: '1004';
	}
	
}

@media screen and (max-width: 1024px) {
	body:before{
	    content: '100%';
	}

}

@media screen and (max-width: 880px) {
	body:before{
	    content: '100%';
	}

	
}
@media screen and (max-width: 768px) {

}
@media screen and (max-width: 640px) {


}
@media screen and (max-width: 480px) {
	
}