@charset "utf-8";
/* CSS Document */

div.keyboard_holder {
	margin:0 auto;
	padding:10px;
	float:inherit;
}


div.keyboard_math_left {
		width:391px;
		float:left;
	}
		div.keyboard_math_row {
			width:391px;
			margin:0 0 10px 0;
			padding:0;
			float:left;
		}
		div.box_ma_txt {
			width:495px;
			margin:0;
			padding:0;
			float:left;
		}
		div.box_ma_img {
			width:400px;
			margin:0 0 0 20px;
			padding:0;
			float:left;
		}
	div.keyboard_math_right {
		width:191px;
		float:left;
	}


input.letter {
	color: #525252;
	background-color:#FFC;
	font-family: Verdana, Geneva, sans-serif;
	font-size: 16px;
	line-height: 18px;
	text-align: center;
	height:39px;
	width:39px;
	padding:0;
	margin:0;
	float:left;
	outline: none;
}