*{
	margin: 3px;
	padding: 3px;
}

#page{
	width: 600px;
	margin: 0 auto;
}

body{
	font-family: "ヒラギノ角ゴ ProN", "Hiragino Kaku Gothic ProN", "メイリオ", Meiryo, sans-serif;
}

canvas {
  display: block;
  border: solid black 1px;
  padding: 0 0;
  margin: 0 auto;
}