.shadow {
	position:absolute;
	left:0;
	right:0;
	bottom:0;
	top:0;
	z-index: -1;
	background: rgba(0,0,0,0);
	transition: all .3s;
}
.shadow.active {
	z-index: 1;
	background: rgba(0,0,0,0.5);
}
.component {
	position: absolute;
	top:0;
	left:0;
	bottom:0;
	width:60px;
	z-index: 10;
}
#open-button {
	border: 2px solid #000;
	border-radius: 10px;
	background: #000;
	color: var(--green);
	text-align: center;
	font-weight: bold;
	font-size: 40px;
	font-family: var(--font);
	text-transform: uppercase;
	cursor: pointer;
	margin: auto;
	padding:10px 30px;
	display: block;
	outline:none;
}

#open-button:hover{
	color:#000;
	text-shadow: 0 0 10px var(--green);
	transition:all .3s;
}
#up-button{
	top:45%;
	display:none;
}
#down-button{
	top:55%;
	display:none;
}

.game-menu-wrapper {
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	margin: auto;
	z-index: 10;
	width: 30em;
	height: 30em;
	border-radius: 50%;
	background: transparent;
	opacity: 0;
/*	transition: all .5s;*/
	transition: all .3s ease .3s;
	transform: scale(0.1);
	pointer-events: none;
	overflow: hidden;
}
.game-menu-wrapper .center{
  display:block;
  font-size:2em;
  width:7em;
  height:7em;
  line-height:7em;
  position: absolute;
  left: 26.6%;
  top: 26%;
  border-radius: 50%;
  z-index:10;
  color: #fff;
  text-align: center;
  background:#000;
}
.game-menu-wrapper #close-button {
	background: none;
	border: none;
	outline: none;
	color: var(--green);
	font-size: 3rem;
	cursor: pointer;
	font-family: var(--font);
	width: 100px;
	height: 100px;
}
.game-menu-wrapper #close-button:hover {
	text-shadow: 0 0 10px var(--green);
	color: #000;
	transition: all .3s
}

.game-menu-wrapper ul{
	position:relative;
}
.game-menu-wrapper li {
	position: absolute;
	top: 50%;
	left: 50%;
	overflow: hidden;
	margin-top: 1.5em;
	margin-left: -14em;
	width: 14em;
	height: 11em;
	font-size: 1.1em;
	transition: all .3s ease;
	transform: rotate(75deg) skew(60deg);
/*	transform: rotate(163deg) skew(60deg);*/
	transform-origin: 100% 100%;
	pointer-events: none;
}

.game-menu-wrapper li a {
	position: absolute;
	right: -14.5em;
	bottom: -14.5em;
	display: block;
	width: 29em;
	height: 28em;
	border-radius: 50%;
	background: radial-gradient(transparent 35%, rgba(0,0,0,0.75) 35%);
	color: #fff;
	text-align: center;
	text-decoration: none;
	font-size: 1em;
	line-height: 2;
	transform: skew(-60deg) rotate(-75deg) scale(1);
	backface-visibility: hidden;
	pointer-events: auto;
	transition:transform .3s;
}

.game-menu-wrapper li a span {
	position: relative;
	top: 1.8em;
	display: block;
	font-size: .8em;
	font-weight: 700;
	font-family: var(--font);
	text-transform: uppercase;
}

.game-menu-wrapper li a:hover,
.game-menu-wrapper li a:active,
.game-menu-wrapper li a:focus {
	background: radial-gradient(transparent 35%, var(--green) 35%);
}
.game-menu-wrapper li a:focus {
    position: fixed; /* fix the displacement bug in webkit browsers when using tab key */
}



.opened-nav {
	border-radius: 50%;
	opacity: 1;
	transform: scale(1);
	pointer-events: auto;
	transition: all .3s ease;
}
.opened-nav li {
	transition: all .3s ease .3s;
	display: block;
}
.opened-nav li a {
	transform: skew(-44.5deg) rotate(-63deg) scale(1);
	transition: all .3s ease .3s;
	height: 28em;
}

.opened-nav li a span{
	top: 59px;
	left: -12px;
	transition: all .3s ease .3s;
}


.opened-nav li:first-child { transform: rotate(45deg) skew(46deg); }
.opened-nav li:first-child span { transform: rotate(20deg); }

.opened-nav li:nth-child(2) { transform: rotate(90deg) skew(46deg); }
.opened-nav li:nth-child(2) span{ transform: rotate(-23deg); }

.opened-nav li:nth-child(3) { transform: rotate(135deg) skew(46deg); }
.opened-nav li:nth-child(3) span { transform: rotate(-70deg); }

.opened-nav  li:nth-child(4) { transform: rotate(180deg) skew(46deg); }
.opened-nav  li:nth-child(4) span{ transform: rotate(-117deg); }

.opened-nav li:nth-child(5) { transform: rotate(225deg) skew(46deg); }
.opened-nav li:nth-child(5) span { transform: rotate(-161deg); }

.opened-nav li:nth-child(6) { transform: rotate(270deg) skew(46deg); }
.opened-nav li:nth-child(6) span { transform: rotate(-204deg); }

.opened-nav li:nth-child(7) { transform: rotate(315deg) skew(46deg); }
.opened-nav li:nth-child(7) span { transform: rotate(-250deg); }

.opened-nav li:nth-child(8) { transform: rotate(360deg) skew(46deg); }
.opened-nav li:nth-child(8) span { transform: rotate(-297deg); }