body {
	margin: 0;
	background: #dedede;
	display: flex;
	align-items: center;
	height: 100vh;
}
.gameboard {
	height: 100vh;
	width: 100vh;
	border-radius: 50%;
	overflow: hidden;
	margin: 0 auto;
	max-height: 60vh;
	max-width: 60vh;
}
.color {
	width: 50%;
	height: 50%;
	display: inline-block;
}
.left {
	float: left;
}
.right {
	float: left;
}
.celeste {
	background: #22a6b3;
}
.celeste.light {
	background: #7ed6df;
}
.violeta {
	background: #be2edd;
}
.violeta.light {
	background: #e056fd;
}
.naranja {
	background: #f0932b;
}
.naranja.light {
	background: #ffbe76;
}
.verde {
	background: #6ab04c;
}
.verde.light {
	background: #badc58;
}
.btn-start {
	cursor: pointer;
	width: 420px;
	height: 100px;
	background: #ecf0f1;
	color: #2c3e50;
	border: none;
	border-bottom: 4px solid #c4c6c7;
	border-radius: 8px;
	font-size: 3em;
	position: absolute;
	top: calc(50% - 50px);
	left: calc(50% - 210px);
	transition: .5s;
	outline: none;
}

.btn-start:hover {
	color: #ecf0f1;
	background: #2c3e50;
	border-bottom: 4px solid #1f3346;
}

.btn-start:active {
	transform: scale(.95);
}
.hide {
	display: none;
}