.flex-sample1 {
	width: 100%;
	margin: 24px auto;
	padding: 16px 0;
	display: flex;
	justify-content: space-between;
	gap: 16px;
	border: 1px solid #333;
}
.flex-sample1 .item {
	width: 28%;
	height: 60px;
	font-size: 20px;
	text-align: center;
	line-height: 60px;
	border: 1px solid #666;
}

.flex-sample2 {
	width: 100%;
	margin: 16px auto;
	padding: 16px 0;
	display: flex;
	justify-content: space-around;
	gap: 16px;
	border: 1px solid #333;
}
.flex-sample2 .item {
	width: 24%;
	height: 60px;
	font-size: 20px;
	text-align: center;
	line-height: 60px;
	border: 1px solid #666;
}

.flex-sample3 {
	width: 100%;
	margin: 16px auto;
	padding: 16px 0;
	display: flex;
	justify-content: space-around;
	align-items: center;
	gap: 16px;
	border: 1px solid #333;
}
.flex-sample3 .item1 {
	height: 90px;
	line-height: 90px;
}
.flex-sample3 .item2 {
	height: 60px;
	line-height: 60px;
}
.flex-sample3 .item3 {
	height: 80px;
	line-height: 80px;
}
.flex-sample3 .item1, .flex-sample3 .item2, .flex-sample3 .item3
{
	width: 25%;
	font-size: 20px;
	text-align: center;
	border: 1px solid #666;
}
.flex-sample4 {
	width: 100%;
	margin: 16px auto;
	padding: 16px 0;
	display: flex;
	justify-content: start;
	flex-direction: row;
	flex-wrap: wrap;
	align-content: center;
	gap: 16px;
	border: 1px solid #333;
}
.flex-sample4 .item {
	width: 20%;
	height: 60px;
	font-size: 20px;
	text-align: center;
	line-height: 60px;
	border: 1px solid #666;
}

.flex-sample5 {
	width: 100%;
	margin: 16px auto;
	padding: 16px 0;
	display: flex;
	justify-content: start;
	flex-direction: column;
	align-content: center;
	gap: 16px;
	border: 1px solid #333;
}
.flex-sample5 .item {
	box-sizing: border-box;
	width: 100%;
	height: 50px;
	font-size: 20px;
	padding: 0 16px;
	text-align: left;
	line-height: 50px;
	border: 1px solid #666;
}