.box {
  background-color: black;
  width: 50px;
  height: 50px;
}

#boxContainer {
  border: 2px solid black;
  display: flex;
  justify-content: space-between;
  margin: 10px;
}

#spaceContainer {
  border: 2px solid black;
  display: flex;
  justify-content: space-around;
  margin: 10px;
}

#centerContainer {
  border: 2px solid black;
  display: flex;
  justify-content: center;
  margin: 10px;
}

#airContainer {
	border: 2px solid black;
  height: 250px;
  display: flex;
  justify-content: space-around;
	align-items: center;
  
}

#airContainer .box{
  border-radius: 15px;
  width: 100px; 
  height: 100px;
  
}