.modal {
	display:    none;
	position:   fixed;
	z-index:    1000;
	top:        0;
	left:       0;
	height:     100%;
	width:      100%;
	background: rgba( 255, 255, 255, .8 ) 
				url('https://44devs.com/images/load2.gif') 
				50% 50% 
				no-repeat;
}
body.loading .modal {
	overflow: hidden;   
}
body.loading .modal {
	display: block;
}