ios 7 css gradient

ios7

main#wrap {
  margin: auto;
	width: 100%;
	height: 912px;
	background: #3f77a4; /* Old browsers */
	background: -webkit-linear-gradient(top,  #3f77a4, #8bb6d0, #6e80b8 70%, #26447c);
	background: -moz-linear-gradient(top,  #3f77a4, #8bb6d0, #6e80b8 70%, #26447c);
	background: -o-linear-gradient(top,  #3f77a4, #8bb6d0, #6e80b8 70%, #26447c);
	background: -ms-linear-gradient(top,  #3f77a4, #8bb6d0, #6e80b8 70%, #26447c);
	background: linear-gradient(top,  #3f77a4, #8bb6d0, #6e80b8 70%, #26447c);
}