body {
	background: #000;
	color: #aaaa77;
	
	.application {
		display: flex;
		flex-direction: row;

		.navigation {
			flex-direction: column;
			width: 100px;
		}
		
		.app-content {
			border-color: #aaaa77;
			border-width: 1px;
			flex-grow: 1;
		}
	}
}