*{
	margin: 0px;
}

.page{
	background-image: url(starsky.jpg); no-repeat;
	background-size: 100%;
	width: 100%;
	height: 800px;
}
header{
	display: block;
	margin: 0 50px;
	width: 500px;
	text-align: center;
}

header h1{
	font-family: arial;
	font-size: 60px;
	font-weight: bold;
}

header #newgamebutton{
	display: block;
	margin: 20px auto;
	width: 100px;
	padding: 10px;
	background-color: #8f7a66;
	font-family: arial;
	color: white;
	border-radius: 10px;
	text-decoration: none;
}

header #newgamebutton:hover{
	background-color: #9f8b77;
}

header p{
	font-family: arial;
	font-size: 25px;
	margin: 20px auto;
}

#grid-container{
	width: 460px;
	height: 460px;
	padding: 20px;
	margin: 50px 48px;
	background-color: #bbada0;
	border-radius: 10px;
	position: relative;
}

.grid-cell{
	width: 100px;
	height: 100px;
	border-radius: 6px;
	background-color: #ccc0b3;
	position: absolute;
}

.number-cell{
	border-radius: 6px;
	font-family: arial;
	font-weight: bold;
	font-size: 30px;
	line-height: 100px;
	text-align: center;
	position: absolute;
}

.gameover{
	position: absolute;
	border-radius: 10px;
	opacity: 0.5;
	left: 0px;
	top: 0px;
	color: white;
	font-family: arial;
	font-size: 50px;
	width: 500px;
	height: 300px;
	text-align: center;
	background: black;
	padding-top: 200px;
}

.data-area{
	width: 400px;
	position: absolute;
	left: 700px;
	top: 180px;
	font-family: arial;
}

input{
	width: 200px;
	height: 30px;
	line-height: 30px;
	border-radius: 5px;
	margin-top: 5px;
}