styles.css

@import url('https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.13.0/css/all.min.css');

* {
	padding: 0;
	margin: 0;
}

body {
	display: block;
	align-items: center;
	justify-content: center;
	min-height: 100vh;
	max-width: 100vw;
	background: #ddd;
}

div {
	margin: 100px;
}

ul#first {
	position: relative;
	display: flex;
	transform: rotate(0deg) skew(25deg);
	transform-style: preserve-3d;
}

ul#first li {
	position: relative;
	list-style: none;
	width: 60px;
	height: 60px;
	margin: 0 20px;
}

ul#first li::before {
	content: '';
	position: absolute;
	bottom: -10px;
	left: -5px;
	width: 100%;
	height: 10px;
	background: #2a2a2a;
	transform: skewX(-41deg);
}

ul#first li::after {
	content: '';
	position: absolute;
	top: 5px;
	left: -9px;
	width: 9px;
	height: 100%;
	background: #2a2a2a;
	transform: skewY(-49deg);
}

ul#first li span {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	display: flex !important;
	background: #2a2a2a;
	justify-content: center;
	align-items: center;
	color: #fff;
	font-size: 30px !important;
}

ul#first li:hover span {
	z-index: 1000;
	transition: .3s;
	color: #fff;
	box-shadow: -1px 1px 1px rgba(0, 0, 0, .5);
}

ul#first li:hover span:nth-child(5) {
	transform: translate(40px, -40px);
	opacity: 1;
}

ul#first li:hover span:nth-child(4) {
	transform: translate(30px, -30px);
	opacity: .8;
}

ul#first li:hover span:nth-child(3) {
	transform: translate(20px, -20px);
	opacity: .6;
}

ul#first li:hover span:nth-child(2) {
	transform: translate(10px, -10px);
	opacity: .4;
}

ul#first li:hover span:nth-child(1) {
	transform: translate(0, 0);
	opacity: .2;
}

ul#first li:nth-child(1):hover span {
	background: #3b5998;
}

ul#first li:nth-child(2):hover span {
	background: #2c3456;
}

ul#first li:nth-child(3):hover span {
	background: #ea6e96;
}

ul#first li:nth-child(4):hover span {
	background: #0073b1;
}

ul#first li:nth-child(5):hover span {
	background: #006567;
}

ul#second {
	position: relative;
	display: flex;
	transform-style: preserve-3d;
}

ul#second li {
	position: relative;
	list-style: none;
	width: 60px;
	height: 60px;
	margin: 0 20px;
}

ul#second li::before {
	content: '';
	position: absolute;
	bottom: -10px;
	left: -5px;
	width: 100%;
	height: 10px;
	background: #2a2a2a;
	transform: skewX(-41deg);
}

ul#second li::after {
	content: '';
	position: absolute;
	top: 5px;
	left: -9px;
	width: 9px;
	height: 100%;
	background: #2a2a2a;
	transform: skewY(-49deg);
}

ul#second li span {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	display: flex !important;
	background: #2a2a2a;
	justify-content: center;
	align-items: center;
	color: #fff;
	font-size: 30px !important;
}

ul#second li:hover span {
	z-index: 1000;
	transition: .3s;
	color: #fff;
	box-shadow: -1px 1px 1px rgba(0, 0, 0, .5);
}

ul#second li:hover span:nth-child(5) {
	transform: translate(35px, -35px);
	opacity: 1;
}

ul#second li:hover span:nth-child(4) {
	transform: translate(25px, -25px);
	opacity: .8;
}

ul#second li:hover span:nth-child(3) {
	transform: translate(15px, -15px);
	opacity: .6;
}

ul#second li:hover span:nth-child(2) {
	transform: translate(5px, -5px);
	opacity: .4;
}

ul#second li:hover span:nth-child(1) {
	transform: translate(0, 0);
	opacity: .2;
}

ul#second li:nth-child(1):hover span {
	background: #3b5998;
}

ul#second li:nth-child(2):hover span {
	background: #2c3456;
}

ul#second li:nth-child(3):hover span {
	background: #ea6e96;
}

ul#second li:nth-child(4):hover span {
	background: #0073b1;
}

ul#second li:nth-child(5):hover span {
	background: #006567;
}

ul#third {
	position: relative;
	display: flex;
	transform: rotate(0deg) skew(-25deg);
	transform-style: preserve-3d;
}

ul#third li {
	position: relative;
	list-style: none;
	width: 60px;
	height: 60px;
	margin: 0 20px;
}

ul#third li::before {
	content: '';
	position: absolute;
	bottom: -10px;
	left: 5px;
	width: 100%;
	height: 10px;
	background: #2a2a2a;
	transform: skewX(41deg);
}

ul#third li::after {
	content: '';
	position: absolute;
	top: 5px;
	left: 60px;
	width: 9px;
	height: 100%;
	background: #2a2a2a;
	transform: skewY(49deg);
}

ul#third li span {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	display: flex !important;
	background: #2a2a2a;
	justify-content: center;
	align-items: center;
	color: #fff;
	font-size: 30px !important;
}

ul#third li:hover span {
	z-index: 1000;
	transition: .3s;
	color: #fff;
	box-shadow: -1px 1px 1px rgba(0, 0, 0, .5);
}

ul#third li:hover span:nth-child(5) {
	transform: translate(-40px, 40px);
	opacity: 1;
}

ul#third li:hover span:nth-child(4) {
	transform: translate(-30px, 30px);
	opacity: .8;
}

ul#third li:hover span:nth-child(3) {
	transform: translate(-20px, 20px);
	opacity: .6;
}

ul#third li:hover span:nth-child(2) {
	transform: translate(-10px, 10px);
	opacity: .4;
}

ul#third li:hover span:nth-child(1) {
	transform: translate(0, 0);
	opacity: .2;
}

ul#third li:nth-child(1):hover span {
	background: #3b5998;
}

ul#third li:nth-child(2):hover span {
	background: #2c3456;
}

ul#third li:nth-child(3):hover span {
	background: #ea6e96;
}

ul#third li:nth-child(4):hover span {
	background: #0073b1;
}

ul#third li:nth-child(5):hover span {
	background: #006567;
}