HTML, BODY{
	margin:0;
	padding:0;

}
HEADER, MAIN{
	padding:3px;
}
HEADER{
	display: flex;
	flex-direction: row;
	flex-wrap: nowrap;
	justify-content: space-around;
	align-items: stretch;
	align-content: stretch;
}
HEADER NAV{
	display: flex;
	flex-direction: row;
	flex-wrap: nowrap;
	justify-content: space-around;
	align-items: stretch;
	align-content: stretch;
	background:#eee;
	
}
	NAV DIV.fields{
		display: flex;
		flex-direction: column;
		flex-wrap: nowrap;
		justify-content: space-around;
		align-items: stretch;
		align-content: stretch;
		padding:5px;
		border:1px solid #ddd;
	}
		DIV.fields BUTTON{
			display: flex;
			flex-direction: row;
			flex-wrap: nowrap;
			justify-content: center;
			align-items: center;
			align-content: center;
			height:60%;
		}
NAV LABEL{
	padding-left:3px;
}
	NAV DIV{
		display: flex;
		flex-direction: row;
		flex-wrap: nowrap;
		justify-content: flex-start;
		align-items: center;
		align-content: center;
		margin:1px 0 1px 0;
	}