.game{
	text-align: center;
}
canvas{        
        background: yellow;
        margin-top: 20px;
}
.buttons{
	padding: 5px 20px;
	transition: .3s;
	border: 1px solid black;
	border-radius: 5px;
	background-color: #fff;
	cursor: pointer;
	outline: none;
}
.buttons:hover{
	background-color: #000;
	color: #fff;
}
.sequence{
	position: absolute;
	font-size: 18px;
	right: 50px;
	top: -50px;
	padding: 0 40px;
	height: 40px;
	border: 2px solid black;
	line-height: 40px;
	background-color: #fff;
	transition: .5s;
}
.sequence::after{
	content:'';
	position: absolute;
	width: 2px;
	height: 50px;
	background-color: black;
	top: -50px;
	left: 10px;
}
.sequence::before{
	content:'';
	position: absolute;
	width: 2px;
	height: 50px;
	background-color: black;
	top: -50px;
	right: 10px;
}
.showSequence{
	top: 40px;
}