/* fix bootstrap backdrop cannot work in mobile appliaction */
@media screen and ( min-width: 1920px) and (min-width: 4000px) {
	body.modal-open {
	    overflow: hidden;
	    position:fixed;
	    width: 100%;
	}
}

@media screen and (max-width: 1919px) and (min-width: 0px) {
	body.modal-open {
	    overflow: hidden;
	    position:fixed;
	    width: 1920px;
	}
}

@media screen and ( min-width: 1920px) and (min-width: 4000px) {
	body {
	    /*overflow: hidden;
	    position:fixed;*/
	    width: 100%;
	}
}

@media screen and (max-width: 1919px) and (min-width: 0px) {
	body {
	    /*overflow: hidden;
	    position:fixed;*/
	    /*width: 1920px;*/
	    width: 100%;
	}
}