scss 使图像适合任何宽度/高度的div

Posted 2021-05-18

.img-squeeze {
	position: relative;
	width: 100%;
	padding-bottom: 40%; /* height = 40% of width */
}
.img-squeeze__inner {
	position: absolute;
	top: 0;
	right: 0;
	bottom: 0;
	left: 0;

	display: flex;
	flex-direction: column;
	justify-content: center;
	align-items: center;

	img {
		display: block;
		flex: 0 1 auto;
		max-width: 100%;
		max-height: 100%;
		min-height: 1px;
		width: auto;
		height: auto;
	}
}