@charset "utf-8";
.header{display: block;margin: 0px auto;width: 100%;text-align: center;}
.header h1{font-family: Arial;font-size: 30px;font-weight: bold;}
.header #newgamebutton{display: block;margin: 0px auto;
	width: 100px;padding: 10px 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: 20px;margin: 5px auto;}
/* grid-container */
#grid-container{width: 460px;height: 460px;padding: 50px;margin: 5px auto;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;width: 100px;height: 100px;font-family: Arial;font-weight: bold;font-size: 60px;line-height: 100px;text-align: center;
	position: absolute;}