open-props/css/motion/ease-spring.css

<div align="center">

:where(:root) {
	--ease-spring-1: linear(
		0,
		0.006,
		0.025 2.8%,
		0.101 6.1%,
		0.539 18.9%,
		0.721 25.3%,
		0.849 31.5%,
		0.937 38.1%,
		0.968 41.8%,
		0.991 45.7%,
		1.006 50.1%,
		1.015 55%,
		1.017 63.9%,
		1.001
	);
	--ease-spring-2: linear(
		0,
		0.007,
		0.029 2.2%,
		0.118 4.7%,
		0.625 14.4%,
		0.826 19%,
		0.902,
		0.962,
		1.008 26.1%,
		1.041 28.7%,
		1.064 32.1%,
		1.07 36%,
		1.061 40.5%,
		1.015 53.4%,
		0.999 61.6%,
		0.995 71.2%,
		1
	);
	--ease-spring-3: linear(
		0,
		0.009,
		0.035 2.1%,
		0.141 4.4%,
		0.723 12.9%,
		0.938 16.7%,
		1.017,
		1.077,
		1.121,
		1.149 24.3%,
		1.159,
		1.163,
		1.161,
		1.154 29.9%,
		1.129 32.8%,
		1.051 39.6%,
		1.017 43.1%,
		0.991,
		0.977 51%,
		0.974 53.8%,
		0.975 57.1%,
		0.997 69.8%,
		1.003 76.9%,
		1
	);
	--ease-spring-4: linear(
		0,
		0.009,
		0.037 1.7%,
		0.153 3.6%,
		0.776 10.3%,
		1.001,
		1.142 16%,
		1.185,
		1.209 19%,
		1.215 19.9% 20.8%,
		1.199,
		1.165 25%,
		1.056 30.3%,
		1.008 33%,
		0.973,
		0.955 39.2%,
		0.953 41.1%,
		0.957 43.3%,
		0.998 53.3%,
		1.009 59.1% 63.7%,
		0.998 78.9%,
		1
	);
	--ease-spring-5: linear(
		0,
		0.01,
		0.04 1.6%,
		0.161 3.3%,
		0.816 9.4%,
		1.046,
		1.189 14.4%,
		1.231,
		1.254 17%,
		1.259,
		1.257 18.6%,
		1.236,
		1.194 22.3%,
		1.057 27%,
		0.999 29.4%,
		0.955 32.1%,
		0.942,
		0.935 34.9%,
		0.933,
		0.939 38.4%,
		1 47.3%,
		1.011,
		1.017 52.6%,
		1.016 56.4%,
		1 65.2%,
		0.996 70.2%,
		1.001 87.2%,
		1
	);
}