* {
	tap-highlight-color:rgba(0,0,0,0);
	-webkit-tap-highlight-color:rgba(0,0,0,0);
	-ms-tap-highlight-color:rgba(0,0,0,0);
	-webkit-box-sizing:border-box;
	-moz-box-sizing:border-box;
	-ms-box-sizing:border-box;
	box-sizing:border-box;
}