@media screen and (max-width: 769px) {
	.dart-container { width: 500px; }
	section.space { background: #000; }
}

@media screen and (min-width: 770px) and (max-width: 1039px) {
	.dart-container { width: 750px; }
}

@media screen and (min-width: 1040px){
	.dart-container { width: 1000px; } 
}