#game2{
	position: absolute;
	display: none;
}
#graph{
position: relative;
	width: 600px;
	height: 360px;
	border: 3px solid black;
}
#game_canvas{
	position: relative;
	z-index: -1;
	top: -364px;
}
#grid_canvas{
	position:relative;
	z-index: -2;
}
#message_canvas{
	position:relative;
	z-index: -1;
	top: -728px;
}
#asteroids_canvas{
	position:relative;
	z-index: 0;
	top: -1092px;
	display: block;
}
#grid_numbers{
	position: absolute;
	color: #03FF03;
	margin: 0;
	padding:0;
}

#pi_over_2{
	position: relative;
	font: 24px Arial;
	top: -1453px;
	left: 130px;
}
#pi{
	position: relative;
	font: 24px Arial;
	top: -1481px;
	left: 291px;
}
#three_pi_over_2{
	position: relative;
	font: 24px Arial;
	top: -1509px;
	left: 423px;
}
#two{
	position: relative;
	font: 24px Arial;
	top: -1495px;
	left: 5px;
}
#one{
	position: relative;
	font: 24px Arial;
	top: -1465px;
	left: 5px;
}
#zero{
	position: relative;
	font: 24px Arial;
	top: -1432px;
	left: 5px;
}
#m_one{
	position: relative;
	font: 24px Arial;
	top: -1403px;
	left: 5px;
}
#m_two{
	position: relative;
	font: 24px Arial;
	top: -1373px;
	left: 5px;
}
#game_controls{
	position: relative;
	width: 600px;
	height: 220px;
	margin-top: 25px;
}
input[type="button"]{
	box-shadow: 2px 2px 0 navy;
	background-color: silver;
}
#fire{
	width: 100px;
	height: 40px;
	margin-left: 35px;
}
#reset{
	width: 100px;
	height: 40px;
	margin-left: 5px;
}
#clear_screen{
	width: 150px;
	height: 40px;
	margin-left: 5px;
}
#do_not_press{
	width: 150px;
	height: 40px;
	margin-left: 5px;
	color: red;
}
#expr_area{
	margin: 20px 0 0 0px;
	width: 600px;
	height: 75px;
	font-size: 24px;
}
#expr_area label{
	margin-left: 25px;
}
#expr_area input{
	width: 490px;
	height: 50px;
	font-size: 24px;
}
#input_buttons{
	width: 500px;
	height: 80px;
	margin: auto;
}
#input_buttons input{
	width: 40px;
	height: 40px;
}
#x{
	width: 40px;
	height: 40px;
	display: block;
	margin-bottom: 5px;
}