Help:CSS工具类、变量/示例/响应式.css

.exmplate-responsive {
	display: grid;
	gap: 1rem;
}

body.main-sm .exmplate-responsive {
	grid-template-columns: repeat(2, 1fr);
}

body.main-md .exmplate-responsive {
	grid-template-columns: repeat(3, 1fr);
}

.exmplate-responsive > div {
	background: #39C5BB;
	color: #fff;
	font-size: 2rem;
	font-weight: bold;
	text-align: center;
}