*
{
	margin: 0;
	padding: 0;
	box-sizing: border-box;
}
body
{
	overflow: hidden;
}
section
{
	position: absolute;
	width: 100%;
	height: 100vh;
	display: flex;
	justify-content: center;
	align-items: center;
	background: #031321;
}
section::before
{
	content: '';
	position: absolute;
	bottom: 0;
	width: 100%;
	height: 50%;
	z-index: 1;
	background-filter: blur(5px);
	border-top: 1px solid rgba(255,255,255,0.5);
}
ul
{
	position: relative;
	display: flex;
	z-index: 2;
}
ul li 
{
	position: relative;
	list-style: none;
	margin: 10px;
}
ul li a 
{
	position: relative;
	width: 80px;
	height: 80px;
	display: inline-block;
	border-radius: 10px;
	display: flex;
	justify-content: center;
	align-items: center;
	text-decoration: none;
	color: #fff;
	font-size: 2em;
	border: 1px solid rgba(255,255,255,0.4);
	border-right: 1px solid rgba(255,255,255,0.2);
	border-bottom: 1px solid rgba(255,255,255,0.2);
	box-shadow: 0 5px 45px rgba(0,0,0,0.1);
	backdrop-filter: blur(2px);
	transform: 0.5s;
	overflow: hidden;
}
ul li a:hover
{
	transform: translateY(-20px);
}
ul li a::before
{
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	width: 50px;
	height: 100%;
	background: rgba(255,255,255,0.5);
	transform: skewX(45deg) translateX(150px);
	transition: 0.5s;
}
ul li a:hover::before
{
	transform: skewX(45deg) translateX(-150px);
}