/* This is some default styling for the exercise */
.container .block {
	display: flex;
  height: 200px;
  box-sizing: border-box;
}
.container .block:nth-of-type(even) {
  background-color: #333;
}
.container .block:nth-of-type(odd) {
  background-color: #AAA;
}

.grid {
	box-sizing: border-box;
	flex: 1 1 auto;
}

/*@media (min-width: 30em) {
	.grid {
		
		width: 50%;
	}
}