@charset "utf-8";
/* CSS Document */

/*ここからサンプル画像用CSS*/
.imagesample{
	width: 440px;
	height: 170px;
	object-fit: cover;
}
/*ここまでサンプル画像用CSS*/

/*=========ここから課題===========*/
*{
	margin: 0;
	padding: 0;
	box-sizing: border-box;
}

main{
	display: flex;
	flex-direction: column;
	justify-content: center;
	align-items: center;
	overflow: hidden;
	column-gap: 20px;
	row-gap: 80px;
	margin: 100px;
}

.box{
	width: 300px;
	height: 100px;
	margin-bottom: 30px;
	padding: 20px;
	margin: 0 auto;
}

.box1{
	background-color: orange;
	aspect-ratio: 16 / 9;
	opacity: 0;
	visibility: hidden;
	transition: all 1s;
	transform: translateY(-150px);
}

.box2{
	background-color: pink;
	aspect-ratio: 16 / 9;
	opacity: 0;
	visibility: hidden;
	transition: all 1s;
	transform: translateX(150px);
}

.box3{
	background-color: olive;
	aspect-ratio: 16 / 9;
	opacity: 0;
	visibility: hidden;
	transition: all 1s;
	transform: translateX(-150px);
}

.box4{
	background-color: aqua;
	aspect-ratio: 16 / 9;
	opacity: 0;
	visibility: hidden;
	transition: all 1s;
	transform: translateY(150px);
}

.is-active {
	opacity: 1;
	visibility: visible;
	transform: translateY(0);
}

/*=========ここまで課題===========*/